Cannondale Hollowgram SiSl2 Chainset

YOUR PRICE: £ 999.99
Choose Product Options

1 in stock, ready to dispatch.

UK Next Working Day delivery available if ordered before 3pm. Deliveries are made Monday to Friday, excludes Bank Holidays. Saturday delivery also available if ordered before 1pm Friday.

Add to Basket


Building on the HollowGram crank's legacy of innovation, the Cannondale Hollowgram SiSl2 Chainset utilises SiSl2 bonding technology to dramatically reduce weight and increase stiffness.

 … show more

This is the perfect option for the performance-orientated rider who does not want to compromise durability for performance and weight.

Collection  UK  EU  Worldwide  

Price Match


Cannondale Hollowgram SiSl2 Chainset

Recognised for its optimal stiffness-to-weight ratio, the Cannondale Hollowgram SiSl2 Chainset utilises cutting-edge build technology to push the boundaries of quality, performance and an ultra low weight.

The SiSl2 Hollow technology bonds together two machined and heat-treated clamshell halves with a strong anaerobic bonding agent. This hollow design, alongside extensive Finite Element Analysis (FEA) and physical testing allowed Cannondale to refine the shape of the cranks for the ultimate stiffness-to-weight ratio.

As a result, the Cannondale Hollowgram SiSl2 Chainset is light enough for Cannondale's pro-level road bike while also being tough enough for their cyclocross and mountain bike offering too. The 52/36T mid-compact chainrings provide a wide range of gearing options and the BB30 bottom bracket compatibility allows for smooth and powerful pedalling.

  • Road specific
  • 170mm, 172.5mm or 175mm
  • Compatible with all Cannondale Si Spiders and SpideRings
  • Premium 2000 Series alloy construction
  • Includes BB30 bearings, axle and PF30 cups
  • Claimed weight: 483g

Representative Example Of Finance For Cannondale Hollowgram SiSl2 Chainset

Interest Rate (Fixed) 15.9%
Deposit 10%
Monthly Repayment £81.17
Final Installment £81.17
Cash Price £999.99
Deposit to Pay £100.00
Loan Amount £899.99
Cost of Loan £74.05
Total Amount Payable £1,074.04
Number of Repayments (Monthly) 12

How do I complete my order using finance?

Follow the four easy steps below to complete your order

  1. 1Add item to your basket
  2. 2Select V12 Retail Finance as your payment method
  3. 3Complete your online finance application
  4. 4Receive your instant decision

Read more about buying on finance Please note finance is only available to UK residents.

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

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 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 is 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 is 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.

Bike Deliveries


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.

International Delivery


Sigma Sport delivers to over 100 countries. To see what delivery options are available for your destination, simply select your country on the checkout page. Goods are shipped from the UK. Does not include local taxes or import duties, if applicable.

More information on our International delivery options.

Free 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.

Stock Alert

Please alert me via email when this product is back in stock.