The Eagle 90 Transmission E-MTB crank is a sleek, sturdy answer to a growing demand for robust and aesthetically pleasing components. This unique design is forged from aluminum for robustness and dependability without compromising weight. Select E-MTB motors pair with our GapCap for an aesthetically pleasing integrated look. 
SPECIFICATIONS
Speeds
n/a
BB Compatibility
ISIS
Chainring Size
n/a
Crank arm length
150mm, 155mm, 160mm, 165mm, 170mm
Chainline
n/a
BB Spindle Interface
ISIS
Chainring material
n/a
Guard
n/a
Bolt Circle Diameter(BCD)
Direct Mount (DM), n/a
Crank arm material
Aluminum
Color (Crank arm)
Black
Power meter
n/a
Power Meter Type
n/a
Weight (g)
490
Weight Based On
Engineering Estimate 160/Bosch Cap
FEATURES
150mm, 155mm, 160mm, 165mm, 170mm E-MTB lengths.
Available for SRAM Powertrain, or Brose system equipped bikes.
Available for Bosch system equipped bikes.
Available for new Bosch CX BDU38 system equipped bikes.
Crank arm GapGap removeable for compatibility with other ISIS spindle-based motor systems.
Please note that some dropdown options are parts only. Please choose carefully.
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14 DAY RETURNS
EXPERT SUPPORT
Note on Availability
Items available on our website are not always available in-store, some are only held by our suppliers. In-store items usually arrive 2-3 business days after the order is dispatched(rural deliveries can take an extra 2 business days). Items only held with supplier might take up to 7 business days from when the order is dispatched, depending on the supplier. Please contact us if you have specific questions.
SHIPPING INFORMATION
At Chain Reaction, we aim to deliver your order as quickly as possible.
Free Shipping on Gear: Orders over $129 (excludes Bikes & Bulky items)
Delivery Times: In-Store Items: Arrive in 2–3 business days (extra 2 days for rural). Supplier-Only Items: May take up to 7 business days, depending on the supplier.
Selected Bikes: Nationwide shipping for select bikes: $60 or free pick-up from our Christchurch store. Shipped bikes require some assembly. Picked-up bikes are fully built and ready to ride.
Click & Collect: Available for most products. Collect at 4/218 Moorhouse Ave, Christchurch.
Dangerous Goods: Items like batteries and aerosols may incur additional fees due to safety regulations.
Returns: Changed your mind? Return unused items in original packaging within 14 days for a refund (shipping costs excluded).
The Eagle 90 Transmission E-MTB crank is a sleek, sturdy answer to a growing demand for robust and aesthetically pleasing components. This unique design is forged from aluminum for robustness and dependability without compromising weight. Select E-MTB motors pair with our GapCap for an aesthetically pleasing integrated look. 
SPECIFICATIONS
Speeds
n/a
BB Compatibility
ISIS
Chainring Size
n/a
Crank arm length
150mm, 155mm, 160mm, 165mm, 170mm
Chainline
n/a
BB Spindle Interface
ISIS
Chainring material
n/a
Guard
n/a
Bolt Circle Diameter(BCD)
Direct Mount (DM), n/a
Crank arm material
Aluminum
Color (Crank arm)
Black
Power meter
n/a
Power Meter Type
n/a
Weight (g)
490
Weight Based On
Engineering Estimate 160/Bosch Cap
FEATURES
150mm, 155mm, 160mm, 165mm, 170mm E-MTB lengths.
Available for SRAM Powertrain, or Brose system equipped bikes.
Available for Bosch system equipped bikes.
Available for new Bosch CX BDU38 system equipped bikes.
Crank arm GapGap removeable for compatibility with other ISIS spindle-based motor systems.
