• Opening Hours.
    Closed All Day (UK)
  • United Kingdom.
    01772 32 33 33
  • International.
    0044 1772 32 33 33

Comas Square Taper Cranks (Pair)

Product code: 13786

$34.72

On order

Comas Square Taper Cranks (Pair)

Please note these cranks may feature some small cosmetic marks to the finish.

  • Square taper, front freewheel cranks.
  • 130mm length only.

- New from Comas, some great quality affordable square taper crank arms.
- Made from 6061-T6 aluminium to ensure good stiffness and durability.
- Forged for maximum strength.
- Standard 1.37" x 24 tpi thread to accept a front freewheel or screw-on fixed sprocket, including space for a bash guard.
- Anodised Black finish is long-lasting, and looks great with laser-etched Comas graphics.
- Available in 130mm length, in Square Taper only.
- Weight: 445g

- Offset: 33mm

Additional Information

Ensure that your pedals are tightened to at least 310 in-lbs (35 Nm) every 5 minutes for the first few rides. Before fitting, it's also a good idea to make sure your pedal axles are clean (a wire brush works well) then greased before installation.
Similarly, always check crank bolt torque is at least 310 in-lbs (35 Nm) every 5 minutes for the first few rides, then each and every ride after that.
Failure to keep your pedals or crank bolts tight as described above is likely damage your cranks and this will not be covered under warranty.

Please note that the minimum required thread contact between crank arm and sprocket/freewheel is 7mm, and a 1.37" sprocket/freewheel with maximum internal thread diameter 33.80mm (NOT 1.375") must be used. Failure to adhere to this instruction will damage the cranks threads and this is not covered under warranty.

Please note: due to the manufacturing processes used for these cranks, there may be small variations in concentricity between the freewheel and bottom bracket interfaces. This can lead to a certain amount of run out for any freewheel, sprocket or adaptor installed on the crank arm. While this isn't an issue on trials bikes, for applications requiring much higher tolerances we cannot guarantee they will be suitable. Please get in touch if you have any questions.

Questions

There are currently no questions relating to this product.

Reviews

Write a review

Not yet rated

People who bought this also bought…

Jitsie Sealed Caged Pedals

Product code: 12819

£37.00

£37.00

  • Spare cages available separately!

£37.00

In stock In stock

Add to basket

In stock

In stock

Trialtech Sport Screw On

Product code: 10409

From £12.00 to £22.00

100%

Screw On Sprockets

2 colours available

From £12.00 to £22.00

2 colours available

From £12.00 to £22.00

Check Stock Check Stock

View options

Check Stock

Check Stock

TartyBikes V4 Chainstay Protector

Product code: 12485

£4.50

100%

Chainstay Protectors

4 colours available

£4.50

4 colours available

  • New sizing, available in 4 colours!
  • Wide range of compatibility, from the steel Inspired Arcade up to the widest alloy trials frames!
  • Double stitched velcro ensures maximum life!

£4.50

In stock In stock

View options

In stock

In stock

  • © TartyBikes Ltd, 2022
  • Tel. (UK). 01772 32 33 33
  • Tel. (Intl). 0044 1772 32 33 33

TartyBikes Ltd, Units 3-4, Club Street, Bamber Bridge, Preston, PR5 6FN

  • Company No. 6131482
  • VAT. GB 860 0270 59

All prices listed are inclusive of sales tax at the correct rate for your country

Web Design & Development by tame

Top

Cookies

This site uses cookies in order to provide our customers with the best possible shopping experience. You can choose to accept all cookies or customise your cookie preferences below. For further information please read our cookie policy