【Bike Guide Roller】Diameter: 2 inch / 50cm; Teeth: 12T. Stronger compatibility with flexible rotation!
【Lightweight & Sturdy】Made of quality aluminum alloy with fully sealed bearing for center bolt derailleurs, sturdy to use and longer life
【Ceramic Guide Pulley】Ceramic material can reduce drag force which can improve cycling efficiency. Ceramics bearing, super lubricating, noiseless!
【Smooth Ride】Deep toothed guide wheel to reduce chain drop. Positive and negative tooth guide wheel can effectively inhibit the horizontal swing of the chain, so that the speed is more accurate
【12T Rear Derailleur Pulley】Suitable for most rear derailleur of 12 teeth in the market and use 4 / 5 / 6 mm guide wheel screws. NOTE: Installation range needs to be greater than 2 inch/50mm
Description
【Specifications】
Type: Rear Guide Wheel
Material: Aluminum Alloy + Ceramic
Colour: Red
Support for 7 / 8 / 9 /10 speed bike
Diametre: 2 inch (50mm)
Thickness: 0.34 inch (8.5mm)
Teeth: 12
【Features】
1. Adopting quality aluminum alloy, this product is sturdy to use
2. Positive and negative tooth guide wheel, no strange vioce and faster speed
3. Ceramic material can reduce drag force which can improve cycling efficiency
4. Stronger compatibility with flexible rotation
5. Suitable for use 4 / 5 / 6 mm guide wheel screws
【NOTE!!】
The installation range of the guide wheel must be greater than 2inch/50mm diameter