Bike Chain Guide - Single Chainring with Screws & 2 Spacers No Need to Remove Crankset - ISCG05 Red

Description: Suit for narrow-wide 30-40T chainring (round chainring) 30-38T chainring(oval chainring) Adjustable design. Support specification: BB mount/05. High-strength material wear and resistance to deformation. Simple effective adjustable Super Light durable & great value. Designed for single set-ups to keep your chain in place and avoid it dropping off. They are simple to install. Specification: Material: 7075 aluminum alloy Nylon Color: ISCG05 Black Color: ISCG05 Red Color: BB mount Black Color: BB mount Red Size Chart: Weight: ISCG05: 26g Weight: BB mount: 30g Length: ISCG05: 11.5cm / 4.53inch Length: BB mount: 10cm / 3.94inch Package Includes: ISCG05: 1 Piece of Chain Guide 2 Pieces of Screws 4 Pieces of Spacers BB mount: 1 Piece of Chain Guide 2 Pieces of Spacers