SL-K Light BB392 Tandem Rear Crankset



• Length - L170mm 
• 50/34 
• 870 grams
• BCD 110 A.B.S asymmetrical achieves 4 chainlines (44,47,50,53)
• Timing BCD 104 Chainline 53.3
• English BB Included
• Hollow carbon arms with UD carbon finish 
• AL7075 100% CNC machined chainrings 
• AL7075 Torx T-30 alloy chainring bolts 
Customer Reviews
5.0 Based on 1 Reviews
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wayne t.
United States United States
I recommend this product
Easy update to the stoker's quarters

easy to install and seems light and stiff from the captain side. time will tell about durability, but the trend line from other products looks positive