Wolf Tooth Direct Mount Chainring - 30t SRAM Direct Mount Drop-Stop A For SRAM 3-Bolt Cranksets 6mm Offset BLK Model=Omnium Zero-Drive Rear Wheel Trainer }Kalloy 820 Stem - 110mm

}Kalloy 820 Stem - 110mm 25

Marvo LT rear derailleurs are made in precision rigid aluminum construction

2 Light Levels plus 2 Flash Modes

High precision Grade 10 balls are within 5/1000000″ round

It also happens to look drop-dead sexy

Wolf Tooth Direct Mount Chainring - 30t SRAM Direct Mount Drop-Stop A For SRAM 3-Bolt Cranksets 6mm Offset BLK Model=Omnium Zero-Drive Rear Wheel Trainer }Kalloy 820 Stem - 110mmWolf Tooth Direct Mount Chainring 30t SRAM Direct Mount Drop Stop A For SRAM 3 Bolt Cranksets 6mm Offset Black. Direct mount rings designed for use with SRAM cranks that utilize their 3 bolt mounting style. This premium 7075 T6 Aluminum Alloy chainring is equipped with the patent pending Drop Stop asymmetrical tooth design for the best in wear life mud clearance and chain retention. Drop Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12