{"product_id":"700c-track-wheel-built-kit-polish-silver-gra21rm-rc20","title":"700C TRACK WHEEL BUILD KIT – RC20 + GRA21RM POLISH SILVER RIM \/ 32H","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRC20 + GRA21RM 700C TRACK WHEELSET BUILD KIT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e puts together everything needed to build a complete track wheelset, with the hubs, rims, spokes, nipples, and rim tapes selected and matched as one system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe spoke lengths have already been calculated for this exact hub and rim combination, using a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-cross lacing pattern\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e front and rear. We also include \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eextra spokes and nipples as spares\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, so there is no need to calculate lengths or source the small parts separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSince the wheels are shipped unbuilt, the kit can be packed more compactly and at a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elower shipping cost than a fully built wheelset\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAnd a wheel doesn’t have to be just black or silver. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWHEELSET BUILD KIT gives you more color combinations to choose from\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, so you can put together a wheelset that better matches your bike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou still get to do the interesting part: building the wheels—or, of course, asking a good local wheel builder to do the work.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eROLLCii RC20 TRACK HUBS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRC20\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is our high-flange track hub, with the hub shell and axle machined inside and out to remove unnecessary material while keeping a solid structure. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEnduro 6902 sealed bearings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, redesigned end caps, and keyhole spoke holes keep the construction simple, serviceable, and wheel-builder friendly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/velocicycle.com\/collections\/hubs\/products\/rollcii-rc20-high-flange-track-front-hubs\"\u003e\u003cspan\u003eRC20 HIGH FLANGE TRACK FRONT HUB\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/velocicycle.com\/collections\/hubs\/products\/rollcii-rc20-high-flange-track-rear-hubs\"\u003e\u003cspan\u003eRC20 HIGH FLANGE TRACK REAR HUB\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGRA21RM 700C RIMS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGRA21RM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a rim-brake aluminum rim with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25 mm profile and 21 mm internal width\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, suitable for both clincher and tubeless setups. Its straightforward profile makes it a natural match for track, fixed-gear, and everyday single-speed builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/velocicycle.com\/collections\/aluminum-rims\/products\/gra21rm-rim-brake-700c-650b-26-20\"\u003e\u003cspan\u003eGRA21RM RIM BRAKE ALUMINUM RIM\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePILLAR SPOKES \u0026amp; BRASS NIPPLES\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe kit uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePillar PSR TB2018 double-butted spokes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePillar PB14H brass nipples\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Spoke lengths are pre-calculated for the RC20 + GRA21RM \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3X build\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with extra spokes and nipples included as spares.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKIT INCLUDES\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eROLLCii RC20 Track Hub — Front\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eROLLCii RC20 Track Hub — Rear\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGRA21RM 700C Rim × 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePillar PSR TB2018 Double-Butted Spokes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePillar PB14H Brass Nipples\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExtra Spokes \u0026amp; Nipples Included as Spares\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRim Tapes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEstimated weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approx. 1840g (without rim tape)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eLacing pattern:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3X\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSpoke lengths:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pre-calculated for this hub and rim combination\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA ready-to-build wheel package with matched components, more color choices, and lower shipping costs than a fully built wheelset.\u003c\/span\u003e\u003c\/p\u003e","brand":"VELOCI CYCLE","offers":[{"title":"Black \/ Black \/ Black","offer_id":67666896453684,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Black \/ Silver","offer_id":67666896486452,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Silver \/ Black","offer_id":67666896519220,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ Silver \/ Silver","offer_id":67666896551988,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black \/ Black","offer_id":67666896584756,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Black \/ Silver","offer_id":67666896617524,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Silver \/ Black","offer_id":67666896650292,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Silver \/ 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