The Rotor 3D24 Cranks 110BCD (Steel Axle) has been specifically developed by Rotor to provide you with a strong, lightweight and efficient base for you to lay your power into. Using their 7075-T6 aluminium alloy construction that’s 100% CNC-machined, Rotor has been able to keep the 3D24 lightweight.
Rotor 3D24 Cranks (Steel Axle)
Rotor 3D24 Cranks 110BCD (Steel Axle)
Rotor has been providing the pro’s with subtle advantages since 1994, allowing them to perform at the top of their game and leave their opponents in the dust. With the Rotor 3D24 Cranks 110BCD (Steel Axle) you’ll be doing the same thanks to their incredibly lightweight nature, immense stiffness throughout high-powered sprints and compatibility with a wide range of bottom brackets.
Constructed from one piece of 7075 T6 aluminium alloy that has been 100% CNC-machined for enhanced precision and accuracy, the cranks are durable and stiff enough to provide a super-efficient power transfer to weight ratio that you’ll notice as soon as you step foot on the bike.
The cranks feature Rotor’s trade secret, their Trinity Drilling System (TDS) triple drilling technology that allows Rotor to increase stiffness and reduce weight at the same time. A quite impressive feat, but how do they do this? The grooves on the front and rear of the 3D24 cranks are actually drill holes within the crank arm where the inners have been removed and ridges have been created - doing this increases rigidity and strength, too.
Compatible with: Bottom bracket BSA, ITA, BB86, BB90, BB30, BB30A, PF30, BBRight, BB386 Evo, Oval and round chainrings, 110/130 BCD, 9,10 and 11 Speed
- Spider: 110BCD
- Spindle: 24mm steel
- Q-Factor: 148 mm
- Chainline: 43.5mm
- Material: aluminum alloy T6 7075 100% CNC-machined
- Compatibility: Bottom bracket BSA, ITA, BB86, BB90, BB30, BB30A, PF30, BBRight, BB386 Evo, Oval and round chainrings, 110/130 BCD, 9,10 and 11 Speed
PRODUCT REF: 15ROTOR3D-ROAD
UK Delivery Options
Free Delivery on all orders over £30
Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)
CollectPlus Delivery - £1.99
Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the SigmaSport.co.uk website where they will be held awaiting collection for a period of 10 days.
Orders placed are normally dispatched within 2 working days.
Priority 1st Class Delivery - £2.99
Estimated delivery within 2 working days.
Next Working Day Delivery* - £4.99
A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.
Saturday pre 12 Delivery - £4.99
Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.
Sunday pre 12 Delivery - £4.99
Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.
Reserve and Collect** - FREE
Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.
** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.
* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.
London Same Day (Order Before 1pm)
We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.
More information on our Same Day delivery options.
All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 4 - 5 working days.
Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.
More information on all our UK delivery options.
We ship to over 100 countries using Tracked Post or DHL for fast and reliable deliveries. To see delivery options and delivery times, please add your items to the basket and proceed to the checkout.
International customers have 30 days from their order date to return your order. Goods must be returned in new condition with all original packaging intact, undamaged and tags attached. For full details, see this link.
Free UK Returns
We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.
More information on the Sigma Sport returns procedure.
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