LIGHTWEIGHT SPEED

Some might say aero doesn’t matter on a gravel bike, but if you’ve battled a headwind across an open prairie, the thirty-two grams of drag you’ll save with the Áspero-5 come as a welcome respite. Most gravel racing is done without the benefit of a World Tour peloton—or World Tour tactics—and when it’s your nose in the wind all day, it’s nice to know your bike’s shouldering a bit of the load.

 

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 with clearance for up to 700c x 40mm tires or 650b x 49mm tires. 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.

 

SRAM INTEGRATED POWER

Red and Force builds include Quarq Zero powermeters integrated into the crank. The integration of a powermeter results in better stiffness, lighter weight, and improved accuracy over aftermarket solutions—and the DZero delivers power measurement accurate to +/- 1.5%, even in variable temperatures.

 

Specs
Build
Frame Carbon fiber
BB Standard: BBRight, 79mm, Press Fit
Colors: Five Black; Glacier
Fork Cervélo All-Carbon, Tapered Caledonia-5 Fork
Bottom Bracket SRAM DUB, BBright
Headset FSA IS2 1-1/4 x 1-1/2
Stem Cervélo ST32 Alloy
Handlebar Cervélo HB13 Carbon, 31.8mm clamp
Saddle Prologo Dimension STN
Seatpost Cervélo SP24 Carbon

Groupset
Rear Derailleur SRAM Rival AXS, 12 speed
Front Derailleur SRAM Rival AXS, 12 speed
Crank SRAM Rival, 48/35T, DUB
Shifters SRAM Rival AXS, 12 speed
Cassette SRAM Rival, 10-36, 12 Speed
Chain SRAM Rival, 12 speed
Brakes SRAM Rival
Type: SRAM Rival Hydraulic Disc

Wheels
Rims Fulcrum Racing 600 DB, 12x100(F)/142(R), 24H, 20mm IW, XDR freehub, centerlock, tubeless compatible
Tires Corsa N.EXT TLR G2.0 700x30c

GEOMETRY

	48	51	54	56	58	61
Reach | mm	370	379	388	397	406	415
Stack | mm	505	530	555	580	605	30
Head Tube Angle	71°	71.5°	72°	72°	72°	72°
Front Center | mm	583	592	602	619	637	654
Bottom Bracket Drop | mm	78.5	78.5	76	76	73.5	73.5
Head Tube Length | mm	83	107	133	159	188	214
Top Tube Length | mm	512	532	553	575	591	608
Seat Tube Angle	74.5°	74°	73.5°	73°	73°	73°
Standover Height | mm	690	732	764	788	814	838
Trail | mm	58.6(700C) / 58.1(650B)	58.6(700C) / 58.1(650B)	58.6(700C) / 58.1(650B)	58.6(700C) / 58.1(650B)	58.6(700C) / 58.1(650B)	58.6(700C) / 58.1(650B)
Wheel Size	700C	700C	700C	700C	700C	700C
Fork Offset | mm	52/57	49/54	46/51	46/51	46/51	46/51
Wheelbase | mm	990	1000	1010	1027	1046	1063
Chainstay Length | mm	420	420	420	420	420	420

 

 

SIZING