Product Description
SRAM PG-970 Road Cassette
SRAM's R9 Cassette is a 9-speed, Shimano compatible road cassette with a 12-23, 12-26, 11-21 or 11-23 tooth option. Featuring SRAM's Powerglide II(tm) technology, the R9 Cassette boasts a simple design, durable construction, and optimized performance. Its simple design delivers a lightweight, efficient and stiff component, while its durable construction features high quality steel cogs and translucent composite spacer. The steel cogs of the R9 Cassette have been heat treated, ensuring a longer life span. The R9 Cassette also features a durable lock ring, which is made up of 70-75 alloy. Weight: 12-23 (210g), 12-26 (230g), 11-21 (200g), 11-23 (210g). SRAM PowerChain Chains
Lightweight, strength and smoothness for your drivetrain. These chains are designed to stand up to the toughest courses and competitors. The convenient PowerLink connector eliminates the need for tools and makes cleaning a breeze; these chains set the standard for durability and reliability. All are 9-spd compatible. PC-971 - A more affordable option with bulged nickel plated outer plates for durability and strength.
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