Park Tool SR-2.3 Sprocket Remover/Chain Whip Cassette gives these pitons inherently high

gives these pitons inherently high holding power

When striking

Flatlock stitching

Ultra-light (35 g) and very compact: the ascender can be carried permanently on the harness or in a pack

waterproof zippers and a stormflap seal out weather

Park Tool SR-2.3 Sprocket Remover/Chain Whip Cassette gives these pitons inherently highThe SR 2. 3 is a sturdy, professional chain whip built for daily use. Securely holds all 7 to 12 speed road and mountain bike cassettes, including SRAM eTap AXS & Shimano XTR 12 speed systems, as well as single speed cassettes with a 3 32" cog. The heavy duty heat treated head with hardened chain retention pins ensures a lifetime of reliable use, and the long vinyl dipped handle ensures comfort and ease of use. SR 2. 3 FEATURES Compatible with 7 to 12