Race Face  ERA-E BG4 Crankarms

$499.00
Members, use code HOLIDAY2026 to save 20% on one item, thru 11/23.

Optimized for the industry-leading Bosch Gen4 motor as well as the light-and-quiet TQ HPR50 drive unit, the Era eMTB crankarms save grams while staying scuff-free and looking great.

Color: Black
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Members get an estimated $49.90 (10%) back on this item as a part of your annual .

Members get an estimated $49.90 (10%) back on this item as a part of your annual .
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Features

  • Stainless-steel wear plate protects against shoe-rub damage that is prevalent on e-MTBs
  • Optimized for Bosch Gen4 and TQ HPR50, but also compatible with Bosch Gen2 drive units
  • Comes with pedal boots and pedal washers
  • Backed up with a Race Face Lifetime Warranty, inclusive of crashes
  • 370 g weight based on 165 mm length

Imported.

View the Race Face Era Product LineView all Race Face Bike Cranksets

Technical Specs

Best Use

Cycling

Crankarm Length

165 MM: 165 millimeters

170 MM: 170 millimeters

Crankarm Material

Carbon

Bottom Bracket Compatibility

ISIS

Bolt Circle Diameter

Not Applicable

Q Factor

Varies

Material(s)

UD carbon crankarms/stainless-steel wear plates

Weight

370 grams

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