Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

RR MECH Altus M310 8spd BK BlackAltus mountain bike rear derailleur with light action operation and over size pulleys for a wide gear choice oversize 13 15 tooth tension and guide pulleys to reduce noise and wear extension spring and low friction fluorine coated link pivot bushing result in a light shifting action top normal spring for use with rapidfire shifters ig and hg chain, 7 and 8 speed compatible for use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth

Its performance is optimized by tooth profile and shift ramp design for quick and positive index shifting

Rotor 3D+ Micro Adjust 130 BCD Spider

Easy access angled adjustment screws and clamp bolt

Titanium centre pivot bolt for light weight

enhanced with G+ Isotech* compound

Enhanced brake arch proportions give a quicker linear response and increased power

• Available in Soft (20A Kraton) or Hard (25A Vexk)

set includes left and right hand cups

Excellent for: Heavy loads

Benefitting from a carbon body augmented by a stainless steel plating for improved abrasion resistance and durability

Pair of caliper brake blocks to fit BR-6403

Efficient Light Action SPD step-in design on one side