Comas BB30 C+R Crankset

Comas BB30 C+R Crankset 

Comas BB30 crankset kit designed for the Kala bike range and also compatible with Crewkerz, Clean, and other frames using the PressFit BB30 bottom bracket standard (some spacers may need to be replaced or modified).

- The installation system is of the PressFit BB30 type, meaning that the bottom bracket cups are press-fitted into the frame’s bottom bracket shell (instead of threaded), and then the bottom bracket with bearings and BB30 type system is installed.
- The bottom bracket axle is made of aluminum alloy and has a diameter of 30 mm, with standard BB30 notches for both crank arms.
- 46 mm aluminum high-quality, threadless cups.
- Each crank arm is fully forged from high-quality aluminum alloy, with large recesses on the inner faces to remove any unnecessary weight.
- Both crank arms are removable and independent of the bottom bracket.
- Available in 160 mm length (ideal for 20” bikes).

Includes
- 1x Comas bottom bracket axle.
- 2x Comas BB30 cranks.
- 2x 46 mm-diameter aluminium cups
- 2x 30 mm-diameter 6806RS bearings
- 2x 46 mm diameter aluminum cups.
- 2x 2 mm washers.
- 1x 10 mm spacer.
- 1x 20 mm spacer.
- 1x 5 mm lockring nut for securing the cog.

Compatible with:
- Comas Kala 20" or 26” frames.
- Crewkerz frames designed for AS30 crankset (some spacers may need to be replaced or modified).
- Clean X3, K1 frames designed for PressFit BB30 crankset (some spacers may need to be replaced or modified).

- Comas BB30 Cassette sprocket, 5 mm thick.

Measurements
- Length: 160 mm.
- Offset: 33 mm. 

- Cup diameter: Ø46 mm.
- Bottom bracket axle diameter: Ø30 mm.
- 10 mm Allen clamping bolts.

- Bearing reference: 6806RS.

Finishes
- Anodized in black with Comas graphics.

Weight
- 738.46 g (160 mm version):  412.64 g (2x 160 mm cranks) + 177.56 g (axle) + 121.76 g (cups and washers) + 26.50 g (bolts).