Frame: 300 Series Alpha Aluminium, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142x12 mm thru-axle
Fork: Checkpoint carbon, tapered alloy steerer, rack mounts, mudguard mounts, flat-mount disc, 12x100 mm thru axle
Hub front: Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Skewer front: 100x12 mm thru-axle
Hub rear: Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Skewer rear: 142x12 mm thru-axle, 174 mm length
Rim: Bontrager Tubeless Ready, 28-hole, 17 mm width, Presta valve
Tyre: Bontrager GR1 Comp, wire bead, 60 tpi, 700x40 c
Max tyre size: 45c Bontrager tyres (49 & 52cm: 40c due to toe overlap), with at least 4mm of clearance to frame
Shifter: Shimano GRX RX600, 11-speed
Front derailleur: Shimano GRX RX810, braze-on
Rear derailleur: Shimano GRX RX810, long cage, 34T max cog
*Crank Size: 49
Shimano GRX RX600, 46/30, 165 mm length
Size: 52
Shimano GRX RX600, 46/30, 170 mm length
Size: 54, 56
Shimano GRX RX600, 46/30, 172.5 mm length
Size: 58, 61
Shimano GRX RX600, 46/30, 175 mm length
Bottom bracket: Shimano RS500, 86 mm, PressFit
Cassette: Shimano 105 HG700-11, 11-34, 11-speed
Chain: Shimano 105 HG601, 11-speed
Saddle: Bontrager Montrose Comp, steel rails, 138 mm width
Seatpost: Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
Head set: FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Brake: Shimano RX400 hydraulic disc
Brake rotor: Shimano SM-RT70, CenterLock, 160 mm
Weight: 56 - 10.17 kg / 22.42 lbs
Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
