Cranks and Bottom Bracket Support
Electric Wings
CRANKS FAQS
Can I use a Shimano XTR 12 speed chain with eeWings?
Yes! eeWings are now compatible with Shimano XTR 12 speed drivetrains using Wolf Tooth Direct Mount Chainrings for Hyperglide+
What Bottom Bracket shells are eeWings All-Road compatible with?
- 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.
Can I use my eeWings All-Road crankset with my T47 Bottom Bracket?
Yes, but only with an outboard bearing style BB for a 30mm spindle.
Why do I need an Outboard Bearing Style bottom bracket for BB30, PF30 and T47?
eeWings are designed to be supported by bearing load at the ends of the spindle.
What is the spindle diameter?
30mm.
What is the spindle width?
93.5mm, with zero preload.
What arm lengths are offered?
165mm, 170mm, 172.5, and 175mm.
What is the Q-Factor on eeWings All-Road?
160mm
What kind of material do I use to touch up the brushed finish of my eeWings All-Road?
3M 96 Scotchbrite, green color, Medium Duty Scouring Pad.
What chainring can do I use on my eeWings All-Road?
eeWings use a SRAM three bolt direct mount chainring interface.
Can I use a direct mount spider?
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.
Why did my eeWings All-Road not come with pedal washers?
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.
What is the warranty on my eeWings All-Road?
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, improper maintenance, crash, misuse or collision. 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.
What are the eeWings All-Road made of?
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.
How much do the eeWings All-Road weigh?
395 grams, this includes all items included in the assembly (arms, spindle, fastening bolt/washer, chainring bolts, spindle spacer, preload assembly).
What kind of lube/grease do I need to use?
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.
Can I use the Cane Creek preload assembly on another crankset?
Yes, the Cane Creek preload assembly is designed to be used on SRAM, Raceface, and Easton 30mm spindle cranks
What Bottom Bracket shells are eeWings Mountain compatible with?
- 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
Can I use my eeWings Mountain crankset with my T47 Bottom Bracket?
Yes, but only with an outboard bearing style BB for a 30mm spindle.
Why do I need an Outboard Bearing Style bottom bracket for BB30, PF30 and T47?
eeWings are designed to be supported by bearing load at the ends of the spindle.
What chainring can do I use on my eeWings Mountain?
eeWings use a SRAM X-SYNC direct mount chainring interface.