Aeffect R eMTB Crankarms
Our Aeffect R eMTB cranks bring the burly, purpose-driven design of Aeffect R to light-assist and full-power e-bikes . While they are designed for rowdy, power-down riding, the 4 85 g weight puts them among the lightest alloy eMTB cranks on the market.
$104.99MSRPIn stock at brand
Drivetrain · cranksets
SKU CK22AEREMTB160BLK
SKU CK22AEREMTB160BLKTypecranksets
Disciplinemountain
Model lineAeffect R
Variants99 sizes or options
Weight—Not published
01 / About
The Aeffect R eMTB Crankarms.
Race Face's take on drivetrain.
Our Aeffect R eMTB cranks bring the burly, purpose-driven design of Aeffect R to light-assist and full-power e-bikes . While they are designed for rowdy, power-down riding, the 4 85 g weight puts them among the lightest alloy eMTB cranks on the market.
02 / Specifications
Aeffect R eMTB Crankarms spec sheet.
Everything Race Face publishes for the Aeffect R eMTB Crankarms.
01Overview
5 fields
Type
cranksets
Discipline
mountain
Brand
Race FaceExternal
SKU
CK22AEREMTB160BLKRace Face part number
Product URL
02Drivetrain
7 fields
Speeds
—
Actuation
—
Subcategory
—
Power meter
—
Power meter type
—
Model line
Aeffect R
Generation
—
03Pricing & availability
4 fields
Price
$104.99USD · MSRP
Sale price
$104.99Currently on sale
Availability
In stockDirect from brand
Weight
—Not published
04Additional specs
5 fields
Material
7050 Aluminum
Motor Interfaces
ISIS, ETOR, ISIS (Bosch SX)
Chainring Mount
Cinch Direct Mount (spider sold separately)
Product Type
eMTB crank arms (no chainring included)
Weight Note
485g arms-only. Cannot normalize to arms+chainring+spindle standard.
03 / Variants
9 variants available.
Sizes, colors, and configurations published by the brand.
Total variants9Indexed in GearWise
Crank length (mm)160–170 mm3 distinct values
Price$104.99 – $109.992 price tiers
| # | Size | Price | Crank length (mm) |
|---|---|---|---|
| 01 | ISIS / 160 | $104.99 | 160mm |
| 02 | ISIS / 165 | $104.99 | 165mm |
| 03 | ISIS / 170 | $104.99 | 170mm |
| 04 | ETOR / 160 | $109.99 | 160mm |
| 05 | ETOR / 165 | $109.99 | 165mm |
| 06 | ETOR / 170 | $109.99 | 170mm |
| 07 | ISIS+Bosch SX / 160 | $109.99 | 160mm |
| 08 | ISIS+Bosch SX / 165 | $109.99 | 165mm |
| 09 | ISIS+Bosch SX / 170 | $109.99 | 170mm |