{"title":"OVERFAST","description":"\u003cp\u003eThe gram hunters. Sub-900-gram wheelsets on VONOA carbon spokes, 27-gram thru-axles machined for forty race frames, crankarms from 155 mm, and the titanium and carbon details for the Colnago Y1RS that the factory never made. Every weight published with a tolerance.\u003c\/p\u003e\u003cp\u003eSpecial order — we confirm the lead time in writing before taking payment.\u003c\/p\u003e","products":[{"product_id":"overfast-carbon-thru-axle","title":"OVERFAST Carbon Thru-Axle","description":"\u003cp\u003e27 grams. A thru-axle so light it reads like a typo, machined for practically every race frame that matters.\u003c\/p\u003e\u003cp\u003eThe unglamorous truth about thru-axles is that the stock ones are heavy and nobody checks. OVERFAST builds carbon axles at 27 g ±3 g with frame-specific threading and cone — from the Pinarello Dogma F and Tarmac SL8 through Colnago V5RS\/Y1RS, Cervélo, Trek, Cannondale, Giant, BMC, Scott, Bianchi, Canyon, Factor, Look and more, including the Quick Pro AR:ONE and ER:ONE we build here. Custom specifications are available if your frame is not on the list.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 27 g ±3 g (varies by specification)\u003c\/li\u003e\n\u003cli\u003eFitment: frame-specific thread pitch and spacer — front and rear available\u003c\/li\u003e\n\u003cli\u003eCoverage: 40+ current race frames, plus custom specs on request\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eTell us your frame make, model and year at checkout or by message — we confirm the exact axle specification in writing before it ships. Special order; we confirm the lead time before taking payment.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"Default Title","offer_id":47817307029681,"sku":"OF-TA-01","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/DSC03844-600x450.jpg?v=1785882962"},{"product_id":"overfast-aerox-carbon-crankarm","title":"OVERFAST AEROX Carbon Crankarm","description":"\u003cp\u003eThe aero crankarm — a bladed carbon profile at 315–325 g for the pair, in crank lengths the big brands refuse to make.\u003c\/p\u003e\u003cp\u003eShort cranks are the fit revolution the industry is still catching up to, and OVERFAST builds the AEROX from 155 mm — real lengths for real positions, not the 170\/172.5 default. Choose the DUB version for SRAM's 28.99 mm spindle, or Ti24 with a 24 mm titanium spindle for Shimano-pattern bottom brackets. The GR version carries gravel-ready spacing.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 325 g ±15 g (DUB, GR) \/ 315 g ±15 g (Ti24)\u003c\/li\u003e\n\u003cli\u003eLengths: 155–172.5 mm depending on version\u003c\/li\u003e\n\u003cli\u003eQ-factor: 147–148 mm · chainline 44 mm\u003c\/li\u003e\n\u003cli\u003eSpider interface: EASTON-compatible — pairs with the XPOWER-S GEN2 power meter spider\u003c\/li\u003e\n\u003cli\u003eSRM-compatible version available for an additional $50 — ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eCrank length is a fit decision. If you have not been measured, book a fitting — the fee is credited against your purchase. Special order; we confirm the lead time in writing before taking payment.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"DUB \/ 155mm","offer_id":47817307259057,"sku":"OF-AC-AL-1550","price":539.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 157.5mm","offer_id":47817307291825,"sku":"OF-AC-AL-1575","price":539.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 160mm","offer_id":47817307324593,"sku":"OF-AC-AL-1600","price":539.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 162.5mm","offer_id":47817307357361,"sku":"OF-AC-AL-1625","price":539.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 165mm","offer_id":47817307390129,"sku":"OF-AC-AL-1650","price":539.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 167.5mm","offer_id":47817307422897,"sku":"OF-AC-AL-1675","price":539.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 170mm","offer_id":47817307455665,"sku":"OF-AC-AL-1700","price":539.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 172.5mm","offer_id":47817307488433,"sku":"OF-AC-AL-1725","price":539.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 155mm","offer_id":47817307521201,"sku":"OF-AC-TI-1550","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 157.5mm","offer_id":47817307553969,"sku":"OF-AC-TI-1575","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 160mm","offer_id":47817307586737,"sku":"OF-AC-TI-1600","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 162.5mm","offer_id":47817307619505,"sku":"OF-AC-TI-1625","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 165mm","offer_id":47817307652273,"sku":"OF-AC-TI-1650","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 167.5mm","offer_id":47817307685041,"sku":"OF-AC-TI-1675","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 170mm","offer_id":47817307717809,"sku":"OF-AC-TI-1700","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 172.5mm","offer_id":47817307750577,"sku":"OF-AC-TI-1725","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 155mm","offer_id":47817307783345,"sku":"OF-AC-TI02-1550","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 157mm","offer_id":47817307816113,"sku":"OF-AC-TI02-1575","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 160mm","offer_id":47817307848881,"sku":"OF-AC-TI02-1600","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 162mm","offer_id":47817307881649,"sku":"OF-AC-TI02-1625","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 165mm","offer_id":47817307914417,"sku":"OF-AC-TI02-1650","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 167mm","offer_id":47817307947185,"sku":"OF-AC-TI02-1675","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 170mm","offer_id":47817307979953,"sku":"OF-AC-TI02-1700","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 172mm","offer_id":47817308012721,"sku":"OF-AC-TI02-1725","price":719.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/AERO1-600x600.jpg?v=1785882994"},{"product_id":"overfast-vela-carbon-crankarm","title":"OVERFAST VELA Carbon Crankarm","description":"\u003cp\u003eThe lightweight crankarm — 290 to 300 grams of round-profile carbon, for riders who count grams before watts.\u003c\/p\u003e\u003cp\u003eWhere the AEROX is bladed for aerodynamics, the VELA is the climbing build: a classic profile at the lowest weight in the range. 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Special order; we confirm the lead time in writing before taking payment.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"DUB \/ 160mm","offer_id":47817308045489,"sku":"OF-LC-AL-1600","price":439.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 162.5mm","offer_id":47817308078257,"sku":"OF-LC-AL-1625","price":439.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 165mm","offer_id":47817308111025,"sku":"OF-LC-AL-1650","price":439.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 167.5mm","offer_id":47817308143793,"sku":"OF-LC-AL-1675","price":439.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 170mm","offer_id":47817308176561,"sku":"OF-LC-AL-1700","price":439.0,"currency_code":"USD","in_stock":true},{"title":"DUB \/ 172.5mm","offer_id":47817308209329,"sku":"OF-LC-AL-1725","price":439.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 160mm","offer_id":47817308242097,"sku":"OF-LC-TI-1600","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 162.5mm","offer_id":47817308274865,"sku":"OF-LC-TI-1625","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 165mm","offer_id":47817308307633,"sku":"OF-LC-TI-1650","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 167.5mm","offer_id":47817308340401,"sku":"OF-LC-TI-1675","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 170mm","offer_id":47817308373169,"sku":"OF-LC-TI-1700","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 \/ 172.5mm","offer_id":47817308405937,"sku":"OF-LC-TI-1725","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 160mm","offer_id":47817308438705,"sku":"OF-LC-TI02-1600","price":619.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 162.5mm","offer_id":47817308471473,"sku":"OF-LC-TI02-1625","price":619.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 165mm","offer_id":47817308504241,"sku":"OF-LC-TI02-1650","price":619.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 167.5mm","offer_id":47817308537009,"sku":"OF-LC-TI02-1675","price":619.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 170mm","offer_id":47817308569777,"sku":"OF-LC-TI02-1700","price":619.0,"currency_code":"USD","in_stock":true},{"title":"Ti24 GR (Gravel) \/ 172.5mm","offer_id":47817308602545,"sku":"OF-LC-TI02-1725","price":619.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/LIGHT1-600x600.jpg?v=1785883021"},{"product_id":"overfast-xpower-s-gen2-power-meter-spider","title":"OVERFAST XPOWER-S GEN2 Power Meter Spider","description":"\u003cp\u003eA 100-gram power meter spider for the EASTON 110BCD-4S interface — power measurement that adds a spider's weight, not a system's.\u003c\/p\u003e\u003cp\u003eThe XPOWER-S GEN2 bolts to the OVERFAST AEROX and VELA crankarms and to EASTON EC90, ELILEE XXE and cybrei cranks, turning any of them into a power-equipped drivetrain without changing your crank, your chainrings or your position.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 100 g\u003c\/li\u003e\n\u003cli\u003eInterface: EASTON 110BCD-4S\u003c\/li\u003e\n\u003cli\u003eCompatible cranks: OVERFAST AEROX \/ VELA, EASTON EC90, ELILEE XXE, cybrei\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eConfirm your crank interface with us before ordering — spider standards are not interchangeable. Special order; we confirm the lead time in writing before taking payment.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"Default Title","offer_id":47817308635313,"sku":"OF-XC-110BCD4S","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/NEXGA-6-600x600.jpg?v=1785883035"},{"product_id":"overfast-alloy-chainrings-2x","title":"OVERFAST Alloy Chainrings 2x","description":"\u003cp\u003eMachined 7075-T651 chainring pairs for 110 BCD ×4 cranks — in a closed aero profile or a hollowed lightweight cut.\u003c\/p\u003e\u003cp\u003eTwo philosophies, one alloy. The Aero rings run a closed face for airflow; the Hollow rings carve away everything that does not carry load. Both come as matched 2x pairs in 50\/34 or 52\/36, in the hardest commonly used aluminium there is.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 7075-T651 alloy\u003c\/li\u003e\n\u003cli\u003eBCD: 110 ×4\u003c\/li\u003e\n\u003cli\u003ePairs: 50\/34 or 52\/36\u003c\/li\u003e\n\u003cli\u003eStyles: Aero (closed) \/ Hollow (lightweight)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eConfirm your crank's bolt pattern with us — 110 BCD ×4 only. Special order; we confirm the lead time in writing before taking payment.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"Aero (closed) \/ 50\/34","offer_id":47817308668081,"sku":"OF-CR-AR-5034","price":110.0,"currency_code":"USD","in_stock":true},{"title":"Aero (closed) \/ 52\/36","offer_id":47817308700849,"sku":"OF-CR-AR-5236","price":110.0,"currency_code":"USD","in_stock":true},{"title":"Hollow (lightweight) \/ 50\/34","offer_id":47817308733617,"sku":"OF-CR-AL-5034","price":110.0,"currency_code":"USD","in_stock":true},{"title":"Hollow (lightweight) \/ 52\/36","offer_id":47817308766385,"sku":"OF-CR-AL-5236","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/Screenshot2026-08-04200710.png?v=1785888917"},{"product_id":"overfast-ultra-wheelset","title":"OVERFAST Ultra+ Wheelset","description":"\u003cp\u003e895 grams for a disc-brake road wheelset. That is not a typo, and OVERFAST publishes the tolerance.\u003c\/p\u003e\u003cp\u003eThe Ultra+ is the superlight build: VONOA carbon spokes at 3.5–1.5 mm, the Overfast EVO hub, and hooked carbon rims in 37 or 50 mm. This is the wheel for races decided going up — at a weight that undercuts most climbing wheels by 100 grams or more.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 895 g ±15 g (37 mm) \/ 995 g ±15 g (50 mm)\u003c\/li\u003e\n\u003cli\u003eRim: 37 mm — 28 mm external \/ 23 mm internal · 50 mm — 29 mm external \/ 23 mm internal\u003c\/li\u003e\n\u003cli\u003eBuild: 20 hole, hooked bead · max 110 psi (28c)\u003c\/li\u003e\n\u003cli\u003eHub: Overfast EVO · 100\/142 mm · Shimano, SRAM XDR or N3W driver\u003c\/li\u003e\n\u003cli\u003eSpokes: VONOA carbon, 3.5–1.5\u003c\/li\u003e\n\u003cli\u003eRider weight limit: 100 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eTell us your driver body (Shimano \/ XDR \/ N3W) at checkout. Special order; we confirm the lead time in writing before taking payment, and we weigh every wheelset on our own scale when it arrives.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"37mm","offer_id":47817308799153,"sku":"OF-UW-05-37","price":2400.0,"currency_code":"USD","in_stock":true},{"title":"50mm","offer_id":47817308831921,"sku":"OF-UW-06-50","price":2400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/OVERFAST-ult37mm-600x600.png?v=1785883063"},{"product_id":"overfast-aerion-evo-wheelset","title":"OVERFAST Aerion EVO Wheelset","description":"\u003cp\u003eThe aero wheel program: 50, 60 or 85 mm of hooked carbon on VONOA carbon-titanium spokes, from 935 grams.\u003c\/p\u003e\u003cp\u003eThe Aerion EVO takes depths that normally cost 1,400+ grams and builds them at climbing-wheel weights. The 50 suits all-round racing, the 60 is the fast-course pick, and the 85 is for flat courses, big power, and the clock.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 935 g ±20 g (50) \/ 1045 g ±20 g (60) \/ 1465 g ±20 g (85)\u003c\/li\u003e\n\u003cli\u003eRim: 50 — 31 mm ext \/ 25 mm int · 60 — 32.5 mm ext \/ 25 mm int · 85 — 34.5 mm ext \/ 25 mm int\u003c\/li\u003e\n\u003cli\u003eBuild: 20 hole, hooked bead · max 110 psi (28c)\u003c\/li\u003e\n\u003cli\u003eHub: Overfast EVO · 100\/142 mm · Shimano, SRAM XDR or N3W driver\u003c\/li\u003e\n\u003cli\u003eSpokes: VONOA carbon \u0026amp; titanium, 3.0 mm\u003c\/li\u003e\n\u003cli\u003eRider weight limit: 100 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAn honest note on depth\u003c\/h3\u003e\u003cp\u003e85 mm on the north coast in a crosswind is a handful at low body weight. Tell us your event and your weight and we will tell you which depth — it is why we are here.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eTell us your driver body (Shimano \/ XDR \/ N3W) at checkout. Special order; we confirm the lead time in writing before taking payment, and we weigh every wheelset on our own scale when it arrives.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"50mm","offer_id":47817308930225,"sku":"OF-EW-01-50","price":3050.0,"currency_code":"USD","in_stock":true},{"title":"60mm","offer_id":47817308962993,"sku":"OF-EW-02-60","price":3050.0,"currency_code":"USD","in_stock":true},{"title":"85mm","offer_id":47817308995761,"sku":"OF-EW-03-85","price":3250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/EVO50-1024x1024.png?v=1785883074"},{"product_id":"overfast-phantom-disc-wheel","title":"OVERFAST Phantom Disc Wheel","description":"\u003cp\u003eA 790-gram full disc rear. Most disc wheels buy speed with weight — the Phantom refuses the trade.\u003c\/p\u003e\u003cp\u003eThe rear-wheel decision nobody argues with, built lighter than most climbing wheels: full carbon disc on the Overfast EVO hub, for time trials and triathlon where the clock is the only judge.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 790 g ±15 g\u003c\/li\u003e\n\u003cli\u003eProfile: full disc, rear · 29 mm external \/ 23 mm internal\u003c\/li\u003e\n\u003cli\u003eHub: Overfast EVO · 142 mm · Shimano, SRAM XDR or N3W driver\u003c\/li\u003e\n\u003cli\u003eRider weight limit: 100 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eTell us your driver body (Shimano \/ XDR \/ N3W) at checkout. Special order; we confirm the lead time in writing before taking payment. Pairs with the Aerion EVO 85 up front for a complete race setup.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"Default Title","offer_id":47817309094065,"sku":"OF-DW-01","price":3150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/overfast-disc-600x600.png?v=1785883088"},{"product_id":"overfast-ultralight-carbon-rim","title":"OVERFAST Ultralight Carbon Rim","description":"\u003cp\u003eThe Ultra+ rim on its own — 280 grams at 37 mm — for wheelbuilders who want the lightest hoops available to lace themselves.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 280 g ±5 g (37 mm) \/ 330 g ±5 g (50 mm)\u003c\/li\u003e\n\u003cli\u003eProfile: 37 — 28 mm ext \/ 23 mm int · 50 — 29 mm ext \/ 23 mm int\u003c\/li\u003e\n\u003cli\u003eBuild: 20 hole, hooked bead · max 110 psi (28c)\u003c\/li\u003e\n\u003cli\u003eRider weight limit: 100 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eSpecial order; we confirm the lead time in writing before taking payment. Building a full wheel? Ask about the complete Ultra+ wheelset instead.\u003c\/p\u003e","brand":"OVERFAST","offers":[{"title":"37mm","offer_id":47817310142641,"sku":"OF-UR-02-37","price":700.0,"currency_code":"USD","in_stock":true},{"title":"50mm","offer_id":47817310175409,"sku":"OF-UR-01-50","price":700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3328\/2737\/files\/37-4-600x600.png?v=1785883096"},{"product_id":"overfast-evo-carbon-rim","title":"OVERFAST EVO Carbon Rim","description":"\u003cp\u003eThe Aerion EVO rims sold bare — wide aero profiles from 320 grams, for custom builds on your choice of hubs.\u003c\/p\u003e\u003ch3\u003eThe numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 320 g ±10 g (50) \/ 370 g ±10 g (60) \/ 560 g ±10 g (85)\u003c\/li\u003e\n\u003cli\u003eProfile: 50 — 31 mm ext \/ 25 mm int · 60 — 32.5 mm ext \/ 25 mm int · 85 — 34.5 mm ext \/ 25 mm int\u003c\/li\u003e\n\u003cli\u003eBuild: 20 hole, hooked bead · max 110 psi (28c)\u003c\/li\u003e\n\u003cli\u003eRider weight limit: 100 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eSpecial order; we confirm the lead time in writing before taking payment. 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