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2026 Chapter2

RIRA - SRAM Red E1 AXS

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

$9,885
FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 12 Electronic
GroupsetRED, RED AXS
BrakesSRAM RED Hydraulic Disc
View on chapter2bikes.com.auLearn about Chapter2
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
RIRA - 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)

40 mph

RIRA - 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
XS

< 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 RIRA Ultra Carbon

BB StandardT47, Threaded

ColorsWhite Fade W / Swirls; Blue + Ud Digital

Fork

Chapter2 Carbon

Bottom Bracket

Wishbone T47 Inboard Ceramic Bearings

Saddle

TCP 3D Printed Carbon Saddle

Seatpost

Chapter2 Carbon TUMU 27.2mm

TypeRigid

Groupset
Rear Derailleur

SRAM Red E1, 12-speed

Front Derailleur

SRAM Red E1 eTap AXS

Crank

SRAM Red E1 (46/33, 48/35 or 50/37) + (160, 165, 167.5, 170, 172.5 or 175mm)

Shifters

SRAM Red E1 eTap AXS

Cassette

SRAM Red E1 (10-28, 10-30, 10-33 or 10-36)

Chain

SRAM Red E1 12-Speed

Brakes

Front: SRAM Red E1, Rear: SRAM Red E1

TypeSRAM RED Hydraulic Disc

Wheels
Rims

Front: Winspace Hyper 3 (33, 45 or 67mm), Rear: Winspace Hyper 3 (33, 45 or 67mm)

Tires

Goodyear Eagle F1 - (700x28c or 700x30x) + (Black or Tan Wall)

Disc Rotors

SRAM Paceline X Rotor (140 or 160mm)

Rider Notes
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First added January 22

Last updated May 30