wolftooth corona e bike bcd 104 4 fori 1x 11 12v Variant:30 teeth, black, DROP-STOP B (compatible with Eagle and FlatTop, not compatible with SH12 and KMC12) - Adjustable three-buckle Snap-Lock closure

- Adjustable three-buckle Snap-Lock closure system

• 4° tail flare

Weight: 440 g

Included tether for extra security

· New pattern: the best-selling pattern is even more technical

wolftooth corona e bike bcd 104 4 fori 1x 11 12v Variant:30 teeth, black, DROP-STOP B (compatible with Eagle and FlatTop, not compatible with SH12 and KMC12) - Adjustable three-buckle Snap-Lock closureSpeeds: 11 12 v Bolt circle diameter (BCD): 104 mm Shape: round Anti drop technology: Drop Stop B Compatible with 4 bolt cranksets BCD 104 mm Weight: 36 g Compatible with all 9, 10, and 11 speed chains, with 12 speed Sram Eagle chains, T type and FlatTop, Connex, Wippermann, and Campagnolo. Not compatible with chains: Shimano HG+ 12v, KMC 12v, and Campagnolo 13v Use: E MTB Number of front chainrings: 1x Speeds: 11v 12v Number of teeth on chainring: 30