SPECIFICATIONS

Brand Name: ZRACE

Choice: yes

Components: Freewheel

Flywheel Adjustable Gear Number: 12-Speed

Freewheel Speed: 12

Gear Teeth: 28 - 34 T

High-concerned chemical: none

Material: STEEL

Model Number: ZR-CS-12-R

Origin: Mainland China

Sensitivity: /

Type: Road Bike Freewheel

is_customized: No

ZRACE 12 SPEED ROAD CASSETTE

Road cassette has been completely upgraded to an aluminum alloy bracket, which greatly reduces weight, optimizes the riveting process to improve stability, and redesigns the tooth grooves to make shifting more efficient.

ROAD Endurance ENDURANCE SERIES

Pursuit of Reliability & Low Maintenance Cost

Cassette flywheel, fixed by the lock ring

Weight Reduction Holes

Specs for reference only; minor weight variations may occur across production runs.

Urban Commuting, Long-distance Riding,Long-term Outdoor Storage,

Low Maintenance Frequency Requirement

SHIMANO HG Freehub Design