HAUL ASS, NOT CARGO
We engineered Áspero for pure, unapologetic speed, ready to take down finish lines, KOMs, PRs, and FKTs. A bike built without limits, for the riders looking to test them. It’s stiff—Classics-racing stiff—and performs like you’d want a road bike to perform off-road. We think that makes sense, and it’s what we were trying to do when we were stuffing bigger tires into our existing frames and swapping in aftermarket forks to get a 40mm tire up front.

TWO-POSITION ADJUSTMENT

Trail—front-wheel response to rider input—is the most critical factor in high-velocity handling. Flipping the two-position "Trail Mixer" to compensate for the difference in circumference between a 650b and 700c tire maintains consistent handling by maintaining consistent trail figures.

MULTIPLE CONFIGURATIONS

We designed Aspero to fit most 700c x 42mm or 650b x 49mm wheel/tire combinations. Of course, there are variables—rim width, tire casing, and tread depth—which will affect final clearance. We (and the International Organization for Standardization, or ISO), always recommend 4mm of clearance between the tire and frame.

BALANCED HANDLING

Stiffness and handling work together to ensure the bike tracks predictably and responds immediately to critical pedal and bracing inputs.

FORK    Cervélo All-Carbon, Tapered Áspero Fork with Adjustable Trail
HEADSET    FSA IS2 1-1/8 x 1-1/2
THRU AXLES    Cervelo Indexed Thru-Axles w/ Lever, 12x100/142
WHEELS    Reserve 32mm DT370 XDR, 24h (F), 24h (R), 24mm IW, Center-Lock, Tubeless Ready OR Reserve 32mm Zipp 76/176 XDR, 24h (F), 24h (R), 24mm IW, Center-Lock, Tubeless Ready
TIRES    Panaracer Gravel King SK Folding 700x38
CRANKSET    SRAM Rival AXS 1 40T
BOTTOM BRACKET    SRAM Dub BBright Pressfit
CHAIN    SRAM Rival, 12 spd
FRONT DERAILLEUR    N/A
REAR DERAILLEUR    SRAM Rival XPLR eTap AXS 12 spd
CASSETTE    SRAM Rival XPLR 12s XG1251, 10-44
BRAKES/SHIFTERS    SRAM Rival eTap AXS HRD 12 spd
HANDLEBARS    Easton EC70AX Carbon
STEM    Easton EA70 Alloy OR Cervélo Alloy
BRAKE CALIPERS    SRAM Rival HRD
SADDLE    Prologo Dimension STN OR Selle Italia NOVUS BOOST EVO Superflow Manganese
SEATPOST    Easton EC70 Carbon
BRAKE ROTOR    SRAM CenterLine 160mm
ACCESSORIES    Smartpak 400A Top Tube Storage Bag
 

* Please note: price and parts spec information is subject to change.