This ZX-1 EVO CR model features a full-carbon aero-optimised frameset, a Shimano R7000 2×11-Speed groupset with hydraulic disc brakes. This road race bike rolls fast upon Reynolds AR 58/62 carbon wheels wrapped in Tubeless Ready Schwalbe One Performance tyres. Aerodynamic Optimised Race-Fit Geometry Frameset An evolution. For its 20th birthday, the ZX-1 has been given the ‘EVO’ treatment. A fresh aero design optimised by aerodynamic specialists based at the famous Silverstone racetrack has resulted in a frameset offering 18% less drag than the previous ZX-1. All new and much refined Race-Fit geometry including a longer top tube, lower front end and shorter chainstays gives the perfect balance of fit and control. Shimano 105 2×11-Speed Groupset with Hydraulic Disc Brakes Featuring the ultra-reliable Shimano 105 groupset, with hydraulic disc brakes and semi-compact gearing. Also, the ZX-1 CR is paired with Reynolds AR 58/62 DB carbon wheels, featuring wide carbon rims, Sapim spokes and a lifetime Reynolds warranty. The wheels come tubeless-ready and fitted with Schwalbe’s Pro ONE Performance TLE tyres. Features: Frame: ZX-1 Evo Carbon Sl Ud Carbon, Uci Approved, Internal Cable Routing, 12mm X 142mm Axle, Flat Mount Fork: ZX-1 Evo Carbon Sl Ud Carbon, Uci Approved, Tapered Steerer, 100 X 12mm, Flat Mount, Size Specific Headset: FSA/vitus Acr Sealed Bearings, 1.5″” 36×45 Degrees (Fsa No.55acr), Vitus/fsa Headset Cover Handlebar: Prime Primavera Carbon Aero Us Carbon, Xs:400mm S:400mm M:420mm L:420mm Xl:420mm Xxl:420mm Stem: FSA Smr Acr Bar Bore 31.8mm, Xs:100mm S:100mm M:110mm L:110mm Xl:120mm Xxl:120mm Grip(Tape): Vitus Supergrip Anti Slip Wheelset: Reynolds Ar 58/62 Db Carbon Carbon Clincher Disc, 700c, Tubeless Ready, 24 Hole, 100 X 12mm Front, 142 X 12mm Rear, Centre Lock, Xd-r Freehub Front Tyre: Schwalbe One Performance 700c x 25, Tubeless Ready Tle, Race Guard Rear Tyre: Schwalbe One Performance 700c x 25, Tubeless Ready TLE, Race Guard Chain: KMC X11 11 Speed Crankset: Shimano 105 R7000 Fc-r7000, 52/36t, Xs:165mm S:170mm M:172.5mm L:172.5mm Xl:175mm Xxl: 175mm Bottom Bracket: Tripeak 386-24 Bb 386evo For 24mm Axle F/brake Set: Shimano 105 R7000 Disc St-R7020, Hydraulic Disc, Flat Mount R/brake Set: Shimano 105 R7000 Disc St-R7020, Hydraulic Disc, Flat Mount Rotors: Shimano Rt70 Front:160mm, Rear:140mm F/derailleur: Shimano 105 R7000 Fd-R7000-f R/derailleur: Shimano 105 R7000 Rd-R7000-gs, 11-Speed, Long Cage, Shadow L/shifter: Shimano 105 R7000 St-R7020 R/shifter: Shimano 105 R7000 St-R7020, 11-Speed Freewheel: Sunrace Rx1 11-32t Saddle: Vitus Race Performance Crn-ti Rail, Pressure Relief Channel Seat Post: ZX-1 Evo Aero +20mm/-2mm Offset, Xs/s: 300mm M/l: 350mm Xl/xxl: 400mm Seat Screw: ZX-1 Evo Integrated Internal Wedge System Weight: Medium: 8.3kg Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle’s team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab.