microSHIFT H09 Cassette - 9 Speed 11-34t Silver Nickel Plated CheckoutSpec= 57mm S x 605 lbs/in They have a 4 mm

They have a 4 mm hex socket and are 10 mm long so you can use a bash ring with your chainring that has threaded standoffs like our 104 BCD 30t ring

ring type HG+ (anti-chain drop) mount Cinch DM 6mm offset teeth 34t oval/round round color black

Chainring sold separately

Does not require a stem cap

18 ounces)

microSHIFT H09 Cassette - 9 Speed 11-34t Silver Nickel Plated CheckoutSpec= 57mm S x 605 lbs/in They have a 4 mmH92 9 speed cassettes are nickel plated for durability and constructed using the same processes as microSHIFT's higher end cassettes resulting in rapid responsive shifting at an affordable price. Nickel plated Continuously molded cogs are straighter than stamped steel resulting in more consistent predictable shifting performance Precision ramps and chamfers for rapid chain movement Compatible with SRAM and Shimano 9 speed systems Steel lock ring Range