The Sprocket Strummer ultra light comes with a combination of AL-7075 alloy & steel materials, then undergoes a precise CNC machining process to achieve a lighter weight without compromising the strength of the parts. For the small cog, steel material is used to provide durability in the most used gear.
Ultra Light Strummer Sprocket Cassette Specifications
Sprocket Ratios & Product Weight:
11-Speed 11-28T = 11/12/13/14/15/17/19/21/23/25/28T (209 grams)
11-Speed 11-32T = 11/12/13/15/17/19/21/23/25/28/32T (216 grams)
11-Speed 11-34T = 11/13/15/17/19/21/23/25/28/31/34T (229 grams)
11-Speed 11-36T = 11/13/15/17/19/21/23/25/28/32/36T (230 grams)
12-Speed 11-28T = 11/12/13/14/15/16/17/19/21/23/25/28 (219 grams)
12-Speed 11-32T = 11/12/13/14/15/17/19/21/23/25/28/32T (224 grams)
12-Speed 11-34T = 11/12/13/14/15/17/19/21/23/26/30/34T (232 grams)
Material: AL-7075 & Steel, Aluminium Alloy Lock Ring
Lock: Max Torque 40 N.m
Compatible With: HG/Hyperglide Standard (Road Hub), Examples: Strummer HR-10, Strummer HR-20, Strummer HR-360, Strummer HR-500, Strummer HR-700
Supported Rear Derailleurs: Testing has been conducted with Shimano 11 and 12 Speed rear derailleurs. We do not officially support the use of our sprocket with SRAM rear derailleurs.