Yes!  eeWings are now compatible with Shimano XTR 12 speed drivetrains using Wolf Tooth Direct Mount Chainrings for Hyperglide+

• BSA68mm Threaded
• Press Fit 86.5
• Press Fit 30 w/68mm shell (Outboard Bearing Style Only)
• BB30 w/68mm shell (Outboard Bearing Style Only)
• 386 EVO

The optimal Bottom Bracket to use with eeWings All-Road is the Hellbender Bottom Bracket. Hellbender Bottom Brackets are available in BSA Threaded, BB30, PF30, and PF41/92 options.

Yes! eeWings are compatible with both internal and external style T47 bottom brackets 

30mm.

93.5mm, with zero preload.

165mm, 170mm, 172.5, and 175mm.

160mm

3M 96 Scotchbrite, green color, Medium Duty Scouring Pad.

eeWings use a SRAM three bolt direct mount chainring interface.

Yes, eeWings All-Road cranks are compatible with our direct mount Chainring spider options only.

Spider designs specifically for SRAM cranksets will not work with eeWings. The chainring interface on the eeWings has an inverted bolt pattern relative to a SRAM crank and the spider will not connect properly to the eeWings.

eeWings do not require the use of pedal washers as the metal on metal connection between a pedal and an eeWings crank arm is safe without the need for washers.

eeWings have a 10-year warranty, limited to the original retail owner. This limited warranty does not apply to normal wear and tear, malfunctions or failures that result from abuse, improper assembly, neglect, alteration (including finish), improper maintenance, crash, misuse or collision.

The eeWings arms are Grade 9 Ti-3AI-2.5V, the hirth joint/chain ring interface, spindle, pedal inserts, fastening bolt and washer, preload bolt, and the three chainring bolts are Grade 5 Ti-6AI-4V Titanium.

The 1.75mm spindle spacer, and preload assembly (thread ring and spacer ring) are made of 7075 aluminum.

395 grams, this includes all items included in the assembly (arms, spindle, fastening bolt/washer, chainring bolts, spindle spacer, preload assembly).

Included with the eeWings is a small brown tube of Ti-prep. Installation instructions of the eeWings recommends the use of Ti-prep on all bolts threads and the spindle. However a standard petroleum grease can be used as well.

Yes, the Cane Creek preload assembly is designed to be used on SRAM, Raceface, and Easton 30mm spindle cranks

• BSA73mm Threaded
• Press Fit 92/89.5
• Press Fit 30 (Outboard Bearing Style Only)
• BB30 (Outboard Bearing Style Only)
• 392 EVO

The optimal Bottom Bracket to use with eeWings Mountain is the Hellbender Bottom Bracket. Hellbender Bottom Brackets are available in BSA Threaded, BB30, PF30, and PF41/92 options

Yes! eeWings are compatible with both internal and external style T47 bottom brackets 

eeWings are designed to be supported by bearing load at the ends of the spindle.

eeWings use a SRAM X-SYNC direct mount chainring interface.