US$ 24.95
Tapered-edge mould design for incredible comfort
The R55C4 compound offers excellent performance in wet and dry
Features:- Luxurious back-of-hand materials and design
A durable carbon black mixture
Available in two different colourways
105 RD-5800 Blocks Tapered-edge mould design for incredibleShimano's 105 Rear Derailleur delivers high end function with upscale looks. With a body of light, durable cold forged aluminum in Shimano's wide pivot design with their light action spring, rear shifting is practically effortless and always super smooth.