Topstone 4

An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.Where it thrives: Gravel roads, out in the elementsWhat it's built for: Traction, handling, comfortFEATURES: Lightweight SmartForm C2 Alloy frame w/ full carbon fork microSHIFT Advent X, wide range 10-speed group WTB Riddler Comp tires, 700 x 37c SPECS: Frame Lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts Fork Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts Rims/Wheels GXD 1.0, 28h Hubs (F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm Spokes Stainless Steel, 14g Tires WTB Riddler Comp, 700 x 37c Crankset Prowheel Chainrings Charm 40T Bottom Bracket Cartridge, square taper Chain KMC X10, 10-speed Front Derail