Description
Brand: Shimano
Model: RD-A050
Speed: 7
Related products
-
Compare
CassetteShimano 105 CS-R7000 11speed 11-28T Cassette Sprocket MTB Road Bike Flywheel
$78.00 Add to cart• Aluminum spider arm
• Nickel plated steel cogs
• Steel lock ring
• Cassette Ratio: 11-12-13-14-15-17-19-21-23-25-28T
• Weight: 284g -
Compare
CassetteShimano Tiagra CS-HG500 10speed 12-28T Cassette Sprocket
$45.00 Read more• 11-32T & 11-34T available too
• High-quality 10-speed cassette
• Hyperglide sprockets have a computer-designed tooth configuration with contoured shift
gates, resulting in a crisp smooth shift even under load
• Sprockets are cut away and drilled to reduce weight without reducing rigidity
• Nickel-plated finish offers hard wearing resistance to corrosion
• Corrosion-resistant steel cassette lockring
• For 10-speed road HG chains
• 12-13-14-15-17-19-21-23-25-28T
• Weight: +/- 320g -
Compare
Bottom BracketShimano Tourney JIS BB-UN300 68x113mm 68x123mm 68x127mm English Square Taper Bottom Bracket Cartridge Bearing BSA BB
$29.00 Select options• Sealed, compact bearing unit for square taper crankset
• Maintenance-free
• Material: steel (axle), aluminium
• Spindle Interface Type: Square Taper JIS
• Shell width: 68mm
• English threads: 1.37″ x 24t
• Spindle Length: 113mm / 123mm / 127mm
• Weight: +/-300g
