Wolf Tooth Elliptical Direct Mount Chainring - 32t SRAM Direct Mount Drop-Stop A For SRAM BB30 Short Spindle Cranks 0mm Offset BLK MFPN=ZS44U-5MM-BLK-B Shimano Di2 Frame Junction BoxFrame

Shimano Di2 Frame Junction BoxFrame Junction Box connects via SD50 E-tube wires to four different points: front derailleur rear derailleur cockpit junction box and battery mount

Carbon shell with aluminum flanges

Featuring a the new OneStar Triple Compound

Bonus storage space—fits a presta-to-schrader adapter and valve core or a master link (both sold separately)

0mm Thread Pitch X-12 System

Wolf Tooth Elliptical Direct Mount Chainring - 32t SRAM Direct Mount Drop-Stop A For SRAM BB30 Short Spindle Cranks 0mm Offset BLK MFPN=ZS44U-5MM-BLK-B Shimano Di2 Frame Junction BoxFrameWolf Tooth Elliptical Direct Mount Chainring 32t SRAM Direct Mount Drop Stop A For SRAM BB30 Short Spindle Cranks 0mm Offset Black. Designed to fit SRAM cranksets with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. Elliptical rings provide smoother more