
Shimano FC-R7100 105 Crankset
- Arm Length:
- 172.5mm
- Gear Combination:
- 50-34t
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The Shimano FC-R7100 crankset brings the trusted performance of the 105 series into a lighter, stiffer and more efficient design built for modern 12-speed road bikes. Engineered with Shimano’s proven Hollowtech II technology, it delivers excellent power transfer while keeping weight low, giving riders smoother acceleration, more confidence on climbs and consistent shifting under load. Whether you’re upgrading your drivetrain or finishing a fresh build, the FC-R7100 offers the perfect balance of durability, precision and everyday rideability.
• 12-speed road crankset
• Hollowtech II crank arms for a stiff, lightweight feel
• 110 mm asymmetric BCD for improved shifting performance
• 44.5 mm chainline and 148 mm Q-factor for ideal road bike fit
Pairs well with

Shimano FC-R7100 105 Crankset
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Please read our FAQs page to find out more.
What types of bikes do you offer at Giant Osborne Park?
We offer a wide range of Giant bikes, including road bikes, mountain bikes, e-bikes, gravel bikes, and more. We stock bikes for all levels of riders, from casual commuters to performance-driven athletes.
Do you offer bike servicing, and can I book a service online?
Yes, we offer comprehensive bike servicing for all makes and models. You can book your service online through our website or visit our store to schedule a service with our expert technicians.
How long does it take to receive my order?
Orders are typically processed within 2–3 business days. Shipping times vary based on your location, but most deliveries within Australia take 3–7 business days.
Can I return a bike if it doesn’t suit me?
Yes, we have a 30-day return policy for bikes and other products, provided they are in unused condition with the original packaging and proof of purchase. Please note that customers are responsible for return shipping costs.
Do you offer in-store pickup for online orders?
Yes, we offer the option for in-store pickup. Simply select "in-store pickup" during the checkout process, and we'll notify you when your order is ready for collection at our Osborne Park store.