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ZRACE 12 Speed Cassette 11-30/32/34T, HG Road Bike Freewheel 12S CNC Steel Sprocket Compatible SM 105 Ultegra
ZRACE 12 Speed Cassette 11-30/32/34T, HG Road Bike Freewheel 12S CNC Steel Sprocket Compatible SM 105 Ultegra
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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 CASSETTERoad 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.
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
