Features: Square chainring bolts can cover the metal color of the screw,beautiful and fashion. Aluminum alloy 7075 material greatly enhances safety factor than steel material. 2 colors for choice to match. Description: Brand: SNAIL Type: Square Material: Aluminum Alloy 7005 Size: 24mm * 17mm Weight (approx.): 5.22g /pc Package contain: 4 PCS Fit: Single-speed Chainring, Triple-speed chainring conversion into single chainring Please Note: The SNAIL chainring bolt only fit medium chainring,and doesn't fit 30T chainring.).
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