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ROCKBROS Carbon Fibre Bicycle Derailleurs 17T Pulley Guide Wheel Ceramic Bearing Bike Rear Derailleur Cycling Bicycle Parts

152.49 $

45000 in stock

Additional information

Brand Name

ROCKBROS

Origin

Mainland China

Type

Rear Derailleur

Components

Derailleurs

Model Number

17T

Material

Carbon Fibre

Description

Product

Name: Bicycle Derailleur
Material:
Full Carbon fiber frame
Ceramic bearings
7075 Aluminum Alloy Guide Wheel CNC

Weight: about 58g weight will little different for each scales
For bike type: Road Bike / Above 20'' Fold Bike
Applicable Derailleur

17TS: Shimano 4600、4700、57005800、105 Tiagra wheel group
17T: Shimano 6800、6870、9000, 9070 Ultegra、DURA ACE wheel group
17TR7000: Shimano 7000 wheel group
17THA: Shimano 9100、9150、R8000、R8050 wheel group
17TSR: RIVAL FOROE RED Road Kit Derailleur
17TETAP: SRAM ETAP
Product Features

1. Lightweight: Carbon fiber derailleur puuleys ultralight for 0.13 lbs
2. Reduce Friction: Save 60 frictional resistance than 11T
3. Smooth: Ceramic Bearings make it smooth and save more than 2.4 watt
4. Durable: Full carbon fiber frame + Ceramic Bearings + 7075 Aluminum Alloy Guide Wheel CNC
Pls NOTE

Recommend customers to install anti-chain device
If the tail hook and the flywheel are not in a straight line, or the chain is too long or too short, these conditions will cause the chain to break off, and the chain will fall off and the chain will fall off and break.










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