Shimano Alivio CS-HG51 Cassette - 8 Speed 11-30t Silver axle/spacing (mm)-15x110 Boost 5/29 (2013+ PushLoc OneLoc Twistloc)

5/29 (2013+ PushLoc OneLoc Twistloc) RL - 30 Gold A1+/Judy Gold A3+ (Boost)

}Promax Impact BMX Stem - 48mm Top Load Gold

Right hand shifter can shift up to 5 gears with one shift

The Damper uses a bladder system to compensate for head build up along with a relief valve

Shimano Alivio CS-HG51 Cassette - 8 Speed 11-30t Silver axle/spacing (mm)-15x110 Boost 5/29 (2013+ PushLoc OneLoc Twistloc)Shimano Alivio CS HG51 Cassette 8 Speed 11 30t Silver. Shimano CS HG51 8 Speed cassettes feature Hyperglide technology for reliable shifting performance and chrome plated steel gears for added corrosion resistance. Hyperglide technology provides smooth shifting Chrome plated steel gears and lockring Compatible with Shimano HG and IG chains Drilled cogs reduces weight TECH SPECS Color Silver Range 11 30 Cassette Cogs 11 13 15 17 20 23 26 30 Cassette