Cervelo Aspero - 2022, 54 cm

The Cervélo Áspero is a purpose-built race-gravel bike engineered to carry road-race speed onto mixed terrain, with the clearance, stability, and thru-axle stiffness to hold a line on loose surfaces. It's the frame that put Cervélo on the gravel map, ridden to the front of events like Unbound and the Belgian Waffle Ride.

Cervélo is a Canadian engineering house founded in 1995 that built its reputation on wind-tunnel-developed carbon frames for Tour de France and Ironman podiums. Their philosophy carries straight into gravel — optimize for speed first, then add the compliance and clearance the terrain demands.

This 2022 Áspero is built around Cervélo's all-carbon monocoque frame and tapered carbon Áspero fork, a 72° head-tube, 76 mm BB-drop chassis that stays sharp on pavement and composed on chunder. It's specced with SRAM's wide-range 1x Apex groupset — Apex 1 hydraulic disc brakes, a 40T chainring, and an 11-42T 11-speed cassette that keeps a fast top end without giving up a bail-out gear on steep pitches. Rolling stock is Alexrims Boondocks 7D tubeless-ready wheels wrapped in Panaracer GravelKing SK Sport 700x38c tires — a file-tread gravel classic that finds grip in loose stuff without dragging on hardpack. A Zipp Service Course 70 XPLR flared gravel bar delivers extra leverage and wrist-friendly hood angle on long descents, and the 12x100 / 12x142 mm thru-axles and BBRight shell keep the whole platform stiff under power. An honest, fast, proven race-gravel build at a sweet-spot price tier.