The new Micro Adjust Spider (MAS), on 3D+ cranks offers more positions to suit every riderâ€™s needs. Our new advanced MAS spider has an alternative bolt hole placement allowing for intermediate positions between existing ocp (Optimum Chainring Position) of the Q-Ring.A standard crank in combination with the ocp of the Q-Rings, allows approximately 5 degrees of adjustment.The MAS spider when used with Q-Rings offers half positions giving approximately 2,5 degrees. This means that you can micro adjust the position of your Q rings, to suit your riding style.
- Standard Delivery: Free on orders over £30, otherwise £2.95. Please take note of the delivery dates above for an estimated delivery timescale.
- Click & Collect: Free Click & Collect to any of our stores. Use the store finder above to locate your closest pickup point.
We want you to be happy with your purchase. If you wish to return your goods, then you can do so by visiting one of our stores, sending the product to our refunds department, or by taking it to a Collect+ store within 30 days of receipt.
Unwanted items should be in new condition, with the original packaging, labelling and with a Cycle Surgery receipt. A refund request will usually be actioned within 7 working days from receipt. Please note, for unwanted items, you are responsible for paying all return postage charges.