Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.
Best UseGravel Cycling
FrameTopstone Carbon, Kingpin suspension system, Proportional Response construction, 12 x 142 mm thru axle, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts
Fork1-1/8 to 1.5 in. steerer, 55 mm OutFront offset, flat mount disc, internal routing, 12 x 100 thru axle, triple bottle/gear mounts, fender mounts
Bike SuspensionRear Suspension
CranksetShimano GRX 800, 48/31T
Bottom BracketShimano BSA 68
ShiftersShimano GRX 800, 11-speed
Front DerailleurShimano GRX 800, braze-on
Rear DerailleurShimano GRX 810, Shadow RD+
Rear CogsShimano HG800, 11-34T, 11-speed
Number of Gears22 gear(s)
Brake TypeHydraulic Disc Brake
BrakesShimano GRX 800 hydraulic disc, 160/160 mm MT800 rotors
Brake LeversShimano GRX 800 hydraulic disc
RimsWTB KOM Light i23 TCS, 700c, 28h, tubeless ready
Front HubFormula cartridge bearing, 12 x 100 mm, Center Lock
Rear HubFormula cartridge bearing, 12 x 142 mm, Center Lock
Wheel Size700c
TiresWTB Riddler TCS Light, 700c x 45 mm, tubeless ready
Tire Width45 millimeters
Handlebar ShapeDrop Bar
HandlebarCannondale 2 ShortDrop, 7050 alloy, 12 deg. flare drop
StemCannondale 2, 6061 Alloy, 31.8, 7 deg.
Seat PostSAVE Carbon SmartSense, 27.2, 350 mm (XS-L), 400 mm (XL)
SaddleFizik Terra Argo X5, S-alloy rails
PedalsNot included
Headset1-1/8 to 1-1/2 in.
ChainShimano HG701, 11-speed
Weight20 lbs. 13 oz.
Bike WeightBike weight is based on median size, as sold, or the average of two median sizes.
GenderUnisex