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Aero Style Chainring, designed for improved air penetration and reduced vibration thanks to its aerodynamic profile. Intended use for Road, Triathlon and Time Trial bikes. Compatible with all 10/11 speed transmissions and can be mounted on any 5 arm crankset (all brands) with a 110mm BCD. 100% CNC manufacturing in aircraft grade 7075 T6 aluminium alloy. For best results and shifting quality, we strongly recommend combining it with the Inner Syrius 11 or the Inner Zephyr, with a gap of between 12 and 16 teeth.
- Material: CNC Aircraft Grade 7075 T6 Aluminium Alloy
- Spacing: 110mm
- Outer: 50-56 teeth
- Compatibility: 10/11 speed
- Colour: Matt Black
- 100% French design and production
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £39.99 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £39.99 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Any order — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.
Terms and conditions:
- Price match must take into account any shipping charges applicable.
- Our price match promise only applies to online retailers, However this does not include auction websites such as eBay or non-UK based competitors or websites not operating secure (SSL) payment systems.
- Item must be in stock with the competitor and ourselves
- We reserve the right to refuse a price match for any other reason not previously mentioned at any time.