Compare: 2023 Co-op ADV 2.1

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	ADV 2.12023 Co-op	Recommended

MSRP	$1,299
Where to Buy	— $1 At
Category	Endurance
	3.0
Frame	Aluminum
	Carbon
Wheels	Aluminum
Wheel Size	700c
Clearance	45c
	Tektro Mechanical Disc


	Sora
Drivetrain	2 × 9
Brand Site	rei.com
Summary	The Co-op ADV 2.1 is an aluminum frame endurance bike with mid-range components and tektro mechanical disc brakes.

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Insights

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 mph

ADV 2.1

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	ADV 2.12023 Co-op

Frame	Co-op Cycles aluminum with SRAM UDH Road; 12 mm thru BB Standard: BSA, 68mm, Threaded Hanger Standard: UDH Tire Clearance: 45c Color: Dark Sky
Fork	Co-op Cycles ADV full carbon fork with tapered steerer
Bottom Bracket	Shimano BB-ES300, BSA 68 mm
Headset	Integrated, 1-1/8 in. upper, 1-1/2 in. lower
Stem	Co-op Cycles aluminum 4-bolt, 31.8 mm clamp, 6 deg. rise, size-specific length
Handlebar	Co-op Cycles aluminum ergo, 31.8 mm clamp, 12 deg. flare, 80 mm reach, 125 mm drop, size-specific width
Saddle	WTB Silverado medium, steel, polyurethane leather, 265 x 142 mm, ABR corners
Seatpost	Co-op Cycles aluminum, 8mm offset, 27.2 mm diameter, size-specific length Type: Rigid
Pedals	Not included

Groupset

Rear Derailleur	Shimano Sora, GS 9-speed, direct attachment
Front Derailleur	Shimano Sora, 9-speed, 34.9 mm clamp
Crank	Shimano Sora, 9-speed, 50/34T, size-specific arm length
Shifters	Shimano Sora, 2x9-speed dual-control levers
Cassette	Shimano HG200 9-speed cassette, 11-34T
Chain	Shimano CN-HG93 9-speed, 114 links
Brakes	Tektro MD-C550 mechanical disc with metal/ceramic pads and 160 mm Tektro 6-bolt rotors Mechanical Disc Brake Type: Tektro Mechanical Disc

Wheels

Rims	WTB ST i21 TCS 2.0, 29 in./700c, 32-hole, tubeless-ready
Front Hub	DM 100 x 12 mm thru, 32-hole, 6-bolt, cartridge bearing
Rear Hub	DM 142 x 12 mm thru, 32-hole, 6-bolt, cartridge bearing
Tires	Kenda Piedmont, 700c x 45 mm, wire bead, 30 tpi

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