{"product_id":"inspyre-evo-disk-pro-xl-21-25tt-bmx-race-bike-grey","title":"Inspyre Evo Disk Pro XL 21.25\"TT BMX Race Bike-Grey","description":"\u003cp\u003eDesigned for serious track competitors, the Inspyre Evo Disk Pro XL 21.25\"TT BMX Race Bike-Grey pairs a rigid 6061-T6 aluminum frame with a 21.25\" top tube for riders seeking maximum leverage and control. The Evo Disk geometry delivers the structural integrity and responsiveness needed to translate power efficiently through technical sections. Forward Joyride cranks, Tioga Powerblock tires, and Inspyre Evo hubs form a cohesive drivetrain and rolling package engineered for consistent acceleration and predictable braking modulation. Finished in understated grey, this race-focused build eliminates distractions and prioritizes the mechanical advantage that separates winners from the field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e As with any complete bike, we recommend that you have a professional bicycle store build your bike. Bikes ordered through mail-order come partially assembled and need to be inspected and assembled by a bicycle mechanic. Failure to do so may void the manufacturer's warranty. Manufacturers’ warranties differ for every brand. You can check the brand's website for warranty information.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATIONS\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFRAME:\u003c\/strong\u003e Inspyre Evo Disk Pro XL, 21.25’’, Premium Alu 6061-T6, Hydroformed tubes, Triple butted, Swell forged 3D dropouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEADSET:\u003c\/strong\u003e Tapered Integrated, Sealed bearings, IS42 | IS52\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBB:\u003c\/strong\u003e Forward External BSA, Sealed bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBARS:\u003c\/strong\u003e Inspyre Evo, 100% Chromoly, 22.2mm, 8’’ x 28.5’’, BS: 7°, US: 1.5°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFORK:\u003c\/strong\u003e Inspyre Evo, 100% Chromoly, 1-1\/8’’ steerer tubing, Tapered legs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTEM:\u003c\/strong\u003e Forward, Top Load, Aluminum 6061-T6, 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGRIPS:\u003c\/strong\u003e Forward Lock On, 130mm, Kraton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEAT:\u003c\/strong\u003e PC Combo, 27.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEAT POST:\u003c\/strong\u003e Integrated with seat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCRANKS:\u003c\/strong\u003e Forward Joyride AM, 2-piece, 4-bolt (104 BCD), 175mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCHAINRING:\u003c\/strong\u003e 4-bolt Aluminum, 43T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePEDALS:\u003c\/strong\u003e Aluminum, 9\/16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFRONT HUB:\u003c\/strong\u003e Inspyre Evo, Aluminum, 36H, 10mm, 100% Sealed bearings, Female bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREAR HUB: \u003c\/strong\u003eInspyre Evo Disc, Aluminum Cassette, 36H, 10mm, 100% Sealed bearings, 120 engagement points, 3-pawl system, Female bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRIMS:\u003c\/strong\u003e Forward Joyride, Aluminum, 36H, Double-wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIRES:\u003c\/strong\u003e Front: Tioga Powerblock, 20x1.75’’, Rear: Tioga Powerblock, 20x1.75’’\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBRAKES:\u003c\/strong\u003e Alhonga Hydraulic with Alhonga Short Lever, Forward 140mm Disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPOKES:\u003c\/strong\u003e Stainless, 14G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNIPPLES: \u003c\/strong\u003eBrass, 14G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEAT CLAMP:\u003c\/strong\u003e Forward AM, 31.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTENSIONERS: \u003c\/strong\u003eIntegrated Swell Dropouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEIGHT: \u003c\/strong\u003e9.34kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"INSPYRE","offers":[{"title":"Default Title","offer_id":47983418441898,"sku":"VEIN2629","price":889.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/4080\/2474\/files\/jrbicycles-inspyre-evo-disk-pro-xl-21_25in-tt-bmx-race-bike-grey-01.jpg?v=1770233243","url":"https:\/\/mojobmx.com\/products\/inspyre-evo-disk-pro-xl-21-25tt-bmx-race-bike-grey","provider":"MoJo BMX","version":"1.0","type":"link"}