FiftyOne
FiftyOne Sika - Interstellar White
FiftyOne Sika - Interstellar White
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SKU:221129
About This Product...
The 51 Sika is a cutting-edge road bike that delivers top-level performance in a package tailored for real riders. It combines feathery lightness, high stiffness and sleek aero with a less extreme position, confident handling, and clearance for 40mm tyres. It’s the ride of your life, all day long.
The development of the Sika was driven by our experience of building custom bikes and seeing what real riders want and need.
WHO IS IT FOR?
Road riders who want to ride all day in comfort on a mix of roads while enjoying top-tier performance, but have grown tired of the limitations and fussiness of bikes designed purely for racing. Common sense was a key ingredient.
WHY DID WE MAKE IT?
Because we could see something missing from modern road bikes and felt that we could deliver it by drawing on our vast experience of building custom bikes. We understand that many riders want a superlight, fast, confident bike that can take bigger tyres and has a real-world stack height.
Key Specifications:
- Disc Brake
- Toray Carbon Fibre
- 40mm Tyre Clearance
- UDH Derailleur Hanger
- T47 Bottom Bracket
Frameset Includes:
- Sika Frame and Fork
- Headset bearings, spacers, steerer plunger
- 27.2mm Carbon Seatpost
- Carbon integrated handlebar
- Axles
- Front and rear Derailleur hanger
Need more information before you make a purchase?
More Info
Where is De Grandi Cycle Works
We're based at 36 Mercer, Geelong.
We are open Monday - Saturday except for public holidays.
Free Shipping Over $100*
Within Australia, we offer free nationwide delivery on small items over $100. This includes all apparel, footwear and cycling parts/accessories. Items slightly larger than this, such as frames, travel bags or bikes may incur an additional shipping fee..
You can expect to receive your order generally within three to seven business days, depending on your location.
We can provide you with competitive rates for bulky items, including bikes.
We also ship a range of small cycling parts, accessories, apparel and footwear internationally.
Click & Collect
Click and collect is available on all products. We usually have your order ready within hours.
Some products, such as bikes, may take longer to prepare as they need to be built.
Returns Policy
As long as your purchase is unused/unworn and is within 14 days of purchase, you can return your item and receive a refund.
Some items of clothing cannot be refunded.
Please note: we do not refund shipping costs.
Are my personal and payment details secure on your website?
Your data’s security is paramount — that’s why we use 128-bit SSL encryption, Westpac Payway payment portal, and never store your credit card details across all transactions to ensure all your personal information is always secure.
Let customers speak for us
Exactly what I was looking for
I’ve been using Zwift with the Wahoo Kickr Core and it has completely transformed my indoor cycling experience. The trainer pairs seamlessly with Zwift, and the ride feels incredibly smooth and realistic, with responsive resistance changes that mimic climbs and sprints perfectly.
Setup was straightforward, and the Kickr Core runs quietly, which makes it ideal for home use. I especially like how immersive the Zwift routes feel – the combination of the platform’s visuals and the trainer’s accurate power readings really motivates me to push harder.
Overall, the Wahoo Kickr Core and Zwift are a fantastic combo for structured training, group rides, or just exploring virtual routes when outdoor riding isn’t an option. Highly recommend for anyone serious about improving their cycling fitness.
Great quality from a reputable company. I also have their knee sleeves.
Shipping was fast and efficient and reliable.
Would definitely purchase from the vendor again
James replied to my online inquiry promptly and in less than 24 hours my items had been sourced and the order dispatched. Very impressed with the professional and quality service. I highly recommend this business, in particular it's online service and sales platform.
Great winter long sleeve jersey that has a nice cut and fit
Super fast delivery, sweet item
I always had great respect for the bike staff and the staff that worked at the south Geelong store I'm hoping that everyone will still get the same kind service from the staff at the new store in Geelong Mercer Street going out of the city great place to do business with the degrandi cycle clients
Got what I ordered, great delivery
Excellent speedy service
Fairly priced and promptly posted
I bought the fulcrum front wheel and the item was spot on. There was an issue with the bearing cap which was missing. I called the store and Conor, one of their technician resolve the issue without hassle.
Excellent customer service! I highly recommend.
Delivered quickly and good price. Campagnolo, always good.
I'm very happy with my Campagnolo Centaur 10 speed Powertorque Alloy Crankset. It was delivered very quickly in a sturdy box. It looks brand new ( it was manufactured in Italy in 2012 ). The crankset looks fantastic. All I need now is a bike to put it on. Thank you.
