Shimano UN300 BSA 68 Bottom Bracket
A good quality bottom bracket for traditional chain sets, Super-accurate bearings for smooth operation and improved durability
A good quality bottom bracket for traditional chain sets
Super-accurate bearings for smooth operation and improved durability
Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting
Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life
Fast and easy installation without adjustment
Narrow body allows clearance for cable routing under the bottom bracket
Shimano CSHG50 8speed Cassette 12 25T
High quality 8-speed cassette Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
Close ratio gearing allows a more efficient use of energy through finer cadence control
Sprockets are cut away to further reduce weight without reducing rigidity
Nickel-plated finish offers hard wearing resistance to corrosion
Corrosion-resistant steel cassette lock ring
For Narrow 8-speed HG chains
Weight: 380 g for 11 - 30T