• Stainless steel M6 Threaded locking screw for limb bolts
• Fits GILLO G1, G2, G4, G5, all Best risers, all Spigarelli risers, all Fiberbow risers, and several SF, Win Win, Hoyt and Fivics risers
• Available in GO1-2 (17mm) or GO1-BLS-02-2 (15mm)
• Sold as a pair