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2026 Chapter2

KOKO - SRAM RED E1 AXS

A carbon frame aero bike with ultra high-end components and sram red hydraulic disc brakes.
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Manufacturer Price

$10,031
Weight2.5 lbs (frame)  
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetRED AXS
BrakesSRAM RED Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
KOKO - SRAM RED E1 AXS
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Gearing

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)

38 mph

KOKO - SRAM RED E1 AXS

40 mph

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Highest gear

(descending)

Spec Level

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

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Sizing
XXS

< 5'5"

XS

5'2" – 5'7"

SM

5'4" – 5'9"

MD

5'6" – 5'11"

LG

5'8" – 6'1"

XL

5'10" +

Rider Fit Notes

None yet.

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Price History
Geometry
Specs
Build
Frame

Chapter2 KOKO Carbon (100% Made in Japan by Toray)

BB StandardT47, Threaded

Tire Clearance32c

ColorsGlossy Black (Tuhua); Black + Ud W / Gold (Koura); White + Grey (Tauriparipa); Brg + Yellow W / Silver; Silver + Ud (Ponga); Cobalt + Green (Te Waihou)

Fork

Chapter2 Carbon (100% Made in Japan by Toray)

Bottom Bracket

Wishbone T47 Ceramic BB

Headset

1.5” C2 Integrated System

Saddle

Fizik Vento Argo R3 Adaptive Kium Rail Saddle

Seatpost

Chapter2 Carbon seat post (15mm offset)

TypeRigid

Groupset
Rear Derailleur

SRAM Red E1 AXS eTap (12-speed)

Front Derailleur

SRAM Red E1 AXS eTap

Crank

SRAM Red E1 AXS eTap (48/35)

Shifters

SRAM E1 Red AXS eTap

Cassette

SRAM Red E1 AXS eTap (11-33)

Chain

SRAM Red E1

Brakes

SRAM Red E1 AXS eTap (Front and Rear)

TypeSRAM RED Hydraulic Disc

Wheels
Rims

Chapter2 REHI 45 Carbon Wheel (Front and Rear)

Tires

Goodyear Eagle F1 R (700x28c)

Rider Notes
Riders Also Viewed

First added March 7

Last updated May 30