ÁSPERO-5

FLAT OUT

Our engineers like to joke that, "if it looks fast, it probably is." But there’s some truth to that, and Áspero-5 looks fast standing still. No cables in the wind, tube shapes from our aerodynamically-proven library, and a hint of a cut out in the seat tube, all add up to a bike that proves the adage.

FLAT OUT

1 / 4

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.

**New Shimano road (not gravel) 12 speed front derailleurs reduce tire clearance in the rear of the frame to 700 x 38c or 650b x 45c.

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.

GRX RX815 Di2

$7,500SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Aspero-5 Fork
Headset	FSA IS2 1-1/4 x 1-1/2
Thru Axles	Cervelo Aero Thru-Axles, 12x100/142
Wheels	Reserve 40/44
Tires	Panaracer Gravel King SK 700x38c
Crankset	Shimano GRX 810, 48/31T, 11 Speed
Bottom Bracket	FSA, BBright thread together, 24mm spindle
Chain	Shimano HG701, 11 speed
Front Derailleur	Shimano GRX, RX815, 11 speed
Rear Derailleur	Shimano GRX, RX815, 11 speed
Cassette	Shimano HG800, 11-34, 11 Speed
Shifters	Shimano GRX, RX815, 11 speed
Handlebar	Cervélo AB09 Carbon, 31.8mm clamp, 16 degree flare
Stem	Cervélo ST32 Alloy
Brake Calipers	Shimano GRX RX810
Saddle	Prologo Dimension NDR Nack
Seatpost	Cervélo SP19 Carbon 27.2 OR Easton EA50 Alloy
Brake Rotor	Shimano MT800 Centerlock
Accessories	Smartpak 400A Top Tube Storage Bag

GRX RX815 Di2

$7,500SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Áspero-5 Fork with Adjustable Trail
Headset	FSA IS2 1-1/4 x 1-1/2
Thru Axles	Cervelo Indexed Thru-Axles w/ Lever, 12x100/142
Wheels	Reserve 32mm DT350 HG, 24h (F), 24h (R), 24mm IW, Center-Lock, Tubeless Ready OR Reserve 32mm Zipp 76/176 HG, 24h (F), 24h (R), 24mm IW, Center-Lock, Tubeless Ready
Tires	Panaracer Gravel King SK Folding 700x38
Crankset	Shimano GRX 810 48/31
Bottom Bracket	JY-BB 24
Chain	Shimano CN-HG701, 11 spd
Front Derailleur	Shimano GRX 815 Di2, 11 spd
Rear Derailleur	Shimano GRX 815 Di2, 11 spd
Cassette	Shimano HG800, 11 spd, 11-34
Shifters	Shimano GRX RX815 Di2, 11 spd
Handlebar	Carbon AB09 16deg Flared Carbon
Stem	Cervélo ST32 Alloy
Brake Calipers	Shimano GRX RX815 Hydraulic Disc
Saddle	Prologo Dimension NACK OR Selle Italia NOVUS BOOST EVO Superflow Carbon
Seatpost	Cervélo SP19 27.2 Carbon
Brake Rotor	Shimano SM-RT800, 160mm
Accessories	Cervelo Faceplate Front Computer/Accessory Mount, Cervelo Rear Accessory Mount, Smartpak 400A Top Tube Storage Bag

Red XPLR eTap AXS 1

$10,500SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Aspero-5 Fork
Headset	FSA IS2 1-1/4 x 1-1/2
Thru Axles	Cervelo Aero Thru-Axles, 12x100/142
Wheels	Reserve 40/44
Tires	Panaracer Gravel King SK 700x38c
Crankset	SRAM Red 1 AXS, 40T, DUB, with power meter
Bottom Bracket	SRAM DUB Wide, BBright
Chain	SRAM Red, 12 speed
Rear Derailleur	SRAM Red XPLR AXS, 12 speed
Cassette	SRAM Force XPLR, 10-44, 12 Speed
Shifters	SRAM Red AXS, 12 speed
Handlebar	Cervélo AB09 Carbon, 31.8mm clamp, 16 degree flare
Stem	Cervélo ST32 Alloy
Brake Calipers	SRAM Red
Saddle	Prologo Dimension NDR Nack
Seatpost	Cervélo SP19 Carbon 27.2 OR Easton EA50 Alloy
Brake Rotor	SRAM Paceline Centerlock
Accessories	Smartpak 400A Top Tube Storage Bag

Red XPLR eTap AXS 1

$10,500SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Áspero-5 Fork with Adjustable Trail
Headset	FSA IS2 1-1/4 x 1-1/2
Thru Axles	Cervelo Indexed Thru-Axles w/ Lever, 12x100/142
Wheels	Reserve 32mm DT350 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 Red AXS 1 with Power Meter 40T
Bottom Bracket	SRAM Dub
Chain	SRAM Red, 12 spd
Front Derailleur	N/A
Rear Derailleur	SRAM RED XPLR eTap AXS 12 spd
Cassette	SRAM Force XPLR 12s XG1271, 10-44
Shifters	SRAM RED eTap AXS HRD 12 spd
Handlebar	Carbon AB09 16deg Flared Carbon
Stem	Cervélo ST32 Alloy
Brake Calipers	SRAM Red HRD
Saddle	Prologo Dimension NACK OR Selle Italia NOVUS BOOST EVO Superflow Carbon
Seatpost	Cervélo SP19 27.2 Carbon
Brake Rotor	SRAM CenterLine XR 160mm
Accessories	Cervelo Faceplate Front Computer/Accessory Mount, Cervelo Rear Accessory Mount, Smartpak 400A Top Tube Storage Bag

Force XPLR eTap AXS 1

$7,500SIZES:

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Aspero-5 Fork
Headset	FSA IS2 1-1/4 x 1-1/2
Thru Axles	Cervelo Aero Thru-Axles, 12x100/142
Wheels	Reserve 40/44
Tires	Panaracer Gravel King SK 700x38c
Crankset	SRAM Force 1 AXS, 40T, DUB, with power meter
Bottom Bracket	SRAM DUB Wide, BBright
Chain	SRAM Force, 12 speed
Rear Derailleur	SRAM Force XPLR AXS, 12 speed
Cassette	SRAM Force XPLR, 10-44, 12 Speed
Shifters	SRAM Force AXS, 12 speed
Handlebar	Cervélo AB09 Carbon, 31.8mm clamp, 16 degree flare
Stem	Cervélo ST32 Alloy
Brake Calipers	SRAM Force
Saddle	Prologo Dimension NDR T4.0
Seatpost	Cervélo SP19 Carbon 27.2 OR Easton EA50 Alloy
Brake Rotor	SRAM Paceline Centerlock
Accessories	Smartpak 400A Top Tube Storage Bag

Force XPLR eTap AXS 1

$7,500SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Áspero-5 Fork with Adjustable Trail
Headset	FSA IS2 1-1/4 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 Force AXS 1 with Power Meter 40T
Bottom Bracket	SRAM Dub
Chain	SRAM Force, 12 spd
Front Derailleur	N/A
Rear Derailleur	SRAM Force XPLR eTap AXS 12 spd
Cassette	SRAM Force XPLR 12s XG1271, 10-44
Shifters	SRAM Force eTap AXS HRD 12 spd
Handlebar	Carbon AB09 16deg Flared Carbon
Stem	Cervélo ST32 Alloy
Brake Calipers	SRAM Force HRD
Saddle	Prologo Dimension NDR T4.0 OR Selle Italia NOVUS BOOST EVO Superflow Manganese
Seatpost	Cervélo SP19 27.2 Carbon
Brake Rotor	SRAM Paceline 160mm
Accessories	Cervelo Faceplate Front Computer/Accessory Mount, Cervelo Rear Accessory Mount, Smartpak 400A Top Tube Storage Bag

Ekar

$6,000SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Áspero-5 Fork with Adjustable Trail
Headset	Cervelo Indexed Thru-Axles w/ Lever, 12x100/142
Thru Axles	Cervelo Indexed Thru-Axles w/ Lever, 12x100/142
Wheels	Fulcrum Rapid Red 300, 24h (F), 24h (R), 24mm IW, Center-Lock, 2-Way Fit
Tires	Panaracer Gravel King SK Folding 700x38
Crankset	Campagnolo Ekar 38T
Bottom Bracket	BB RIGHT Press-Fit PRO-TECH cups 79x46
Chain	Campagnolo Ekar 13 spd
Front Derailleur	N/A
Rear Derailleur	Campagnolo Ekar 13 spd
Cassette	Campagnolo Ekar 13 spd, 9-42
Shifters	Campagnolo Ekar 13 spd
Handlebar	Carbon AB09 16deg Flared Carbon
Stem	Cervélo ST32 Alloy
Brake Calipers	Campagnolo Ekar
Saddle	Prologo Dimension NDR T4.0 OR Selle Italia NOVUS BOOST EVO Superflow Manganese
Seatpost	Cervélo SP19 27.2 Carbon
Brake Rotor	AFS 160mm
Accessories	Cervelo Faceplate Front Computer/Accessory Mount, Cervelo Rear Accessory Mount, Smartpak 400A Top Tube Storage Bag

Ekar

$6,000SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Aspero-5 Fork
Headset	FSA IS2 1-1/4 x 1-1/2
Thru Axles	Cervelo Aero Thru-Axles, 12x100/142
Wheels	Fulcrum Rapid Red 300, 12x100(F)/142(R), 24H, 24mm IW, N3W freehub, centerlock, tubeless compatible
Tires	Panaracer Gravel King SK 700x38c
Crankset	Campagnolo Ekar, 38T, 13 Speed
Bottom Bracket	Campagnolo Pro-tech BBright
Chain	Campagnolo Ekar, 13 speed
Rear Derailleur	Campagnolo Ekar, 13 speed
Cassette	Campagnolo Ekar, 9-42, 13 Speed
Shifters	Campagnolo Ekar, 13 speed
Handlebar	Cervélo AB09 Carbon, 31.8mm clamp, 16 degree flare
Stem	Cervélo ST32 Alloy
Brake Calipers	Campagnolo Ekar
Saddle	Prologo Dimension NDR T4.0
Seatpost	Cervélo SP19 Carbon 27.2 OR Easton EA50 Alloy
Brake Rotor	Campagnolo Steel AFS 160
Accessories	Smartpak 400A Top Tube Storage Bag

Frameset

$5,000SIZES: 48, 51, 54, 56, 58, 61

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

Open Build Specs

Sizes	48, 51, 54, 56, 58, 61
Fork	Cervélo All-Carbon, Tapered Áspero-5 Fork with Adjustable Trail
Headset	FSA IS2 1-1/4 x 1-1/2
Thru Axles	Cervelo Indexed Thru-Axles w/ Lever, 12x100/142
Handlebar	Carbon AB09 16deg Flared Carbon
Stem	Cervélo ST32 Alloy
Seatpost	Cervélo SP19 27.2 Carbon
Accessories	Cervelo Faceplate Front Computer/Accessory Mount, Cervelo Rear Accessory Mount, Smartpak 400A Top Tube Storage Bag

GRX RX815 Di2

Red XPLR eTap AXS 1

Force XPLR eTap AXS 1

Ekar

Frameset

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

MAKE FRIENDS WITH THE WIND

You can, in fact, reinvent the wheel. Meet Turbulent Aero, a unique R&D program that leverages real world wind data to create the most rapid, stable, and best handling wheels in real world riding conditions.

MAKE FRIENDS WITH THE WIND

Frame Sizing

How do I determine what bike size I need?

The age-old question, isn’t it? There are many factors that go into bicycle sizing and fit, particularly for high-performance bikes. Without being able to measure you and see you on a bike, precise fit information is difficult to supply. It’s also not unusual for someone to be able to ride two different sizes depending on their goals, flexibility, and fit tolerance. That said, we have some fantastic retailers, and we’d encourage you to go start a conversation with them about what you want from your new bike. You can find the retailer closest to you on our Dealer Locator.