A sub-compact 46-30T double for gravel and adventure riding, putting easier climbing gears within reach without giving up a front derailleur. A BSA 68mm threaded bottom bracket is included.

Highlights

  • 46-30T alloy chainrings on 110 / 80 BCD
  • Rated by Prowheel for 11-speed
  • Forged AL-6061-T6 arms, black sand anodised
  • 47.5mm chainline
  • BSA 68mm threaded bottom bracket included
  • 170mm or 175mm

Gravel gearing

The 46-30T pairing sits below a road compact, so steep, loose climbs and loaded touring days are easier on the legs.

What you get

The crankset with its chainrings, plus a BSA 68mm threaded bottom bracket.

Compatibility & fit

The included bottom bracket suits frames with a BSA (English-threaded) 68mm shell. Prowheel also offers this crank with a BB86 press-fit set, which is not included. Prowheel rates the RPG-621-TT for 11-speed drivetrains. Fitting is a separate workshop service and isn't included. Our Marrickville workshop can fit the crankset and bottom bracket and check your chainline.

Sizes & options

LengthChainrings
170mm46-30T
175mm46-30T
Covered against manufacturing defects under Prowheel's warranty. Normal wear, crash damage and incorrect fitting are not manufacturing defects. For warranty support, return the product to Tune Cycles and we'll manage the claim with KWT Imports, Prowheel's Australian distributor.
  • 46-30T alloy chainrings, 110 / 80 BCD
  • 11-speed
  • Forged AL-6061-T6 arms
  • 47.5mm chainline
  • BSA 68mm threaded BB included
Crank length170mm or 175mm
Chainrings46-30T
BCD110 / 80mm
Chainline47.5mm
Speed11-speed
Crank materialForged AL-6061-T6 aluminium
Crank finishBlack sand anodised
Chainring materialAlloy, black sand anodised
Q-factor / I-factor158 / 130mm
Bottom bracketBSA 68mm threaded, included
SKU KWT-P-PRW-RPG
Brand PROWHEEL
Shipping Weight 0.9000kg
Shipping Width 0.250m
Shipping Height 0.100m
Shipping Length 0.400m