More informationImpressive LG1 GEN 4 Carbon cranks for downhill, enduro and trail, used by DH teams and leading riders in these disciplines in recent years. Great update of the GEN 3; In our new Gen 4 cranks the Q factor, profile and volume have been refined considerably. The screw has been moved to the non-drive side for easier chainline setup and drivetrain maintenance. The adjustable chainline supports settings for Boost, No Boost, and Super Boost. Finally, all cranks now include an 8mm self-extractor. Our proprietary Quick Connect system, which employs a locking system similar to a center-lock disc, but adjusts with a bottom bracket tool included with the crankset. the purchase of connecting rods. A comfortable, reliable and fast system.Features:Made of carbon through an in-mold compacting process.30 mm aluminum shaft, 83 mm length.Quick Connect fixing system.Measurements: 160 mm, 165 mm, 170 mm. Weight: 493gr (165x83 mm with SL 32T chainring).