The roots of the American bicycle parts manufacturer SRAM go back to 1987. Their first product was the 'Grip Shift' twist-grip shifter, which was particularly popular on mountain bikes in the early 1990s. Through various acquisitions of other brands such as the manufacturers Sachs, RockShox and Truvativ, SRAM has gradually expanded its product portfolio. Today, alongside Shimano and Campagnolo, SRAM is regarded as a full range supplier in the field of drivetrains and as an innovation driver in the field of bicycle gear systems.

Claimed Weight: 615g. Carrier Material: aluminum. Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed , Shimano Dynasys 11 Speed Mountain. Cog Material: steel. Cog Sizes: 11 - 50t.

Unit Count: 1.0 Count. Case Material: Aluminum. Item Weight: 0.6 Kilograms. Material: Synthetic. Color: Black. Brand: SRAM. Date First Available: June 14, 2018. Best Sellers Rank: #55,305 in Sports & Outdoors. Customer Reviews: 4.8 out of 5 stars 736 ratings 4.8 out of 5 stars. : B07DQP71JS. Sport Type: ?Cycling. Size: ?12spd 11-50. Included Components: ?Cassette. Style: ?Pg-1230, 12-speed. Model Year: ?2018. Part Number: ?00.2418.086.000. Manufacturer: ?SRAM. Number of Items: ?1. Suggested Users: ?Unisex. Material: ?Synthetic. Color: ?Black. Model Name: ?Cassette Pg-1230 Eagle 11-50 12 Speed Nx Eagle. Brand Name: ?SRAM. Item Weight: ?0.6 Kilograms. Item Dimensions LxWxH: ?13 x 10 x 3 inches. Package Weight: ?0.98 Kilograms. Item Package Dimensions L x W x H: ?12.6 x 11.42 x 2.72 inches.