Why buy your bike from Sigma Sports?
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All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
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Rondo Ruut AL 1 Gravel Bike 2021
The Rondo Ruut AL 1 is a tremendously versatile gravel bike that excels during long off-road adventures, winter training on the road, commuting and is even agile enough for a spot of cyclo-cross racing.
The hydroformed aluminium frame is lightweight and lends a spritely performance when climbing or accelerating. Its seat stays are flattened in profile and have a subtle curve to improve compliance over rougher terrain markedly. A full carbon fork is added to dampen bumps and vibrations at the front end of the bike and provides heightened steering accuracy. The offset and length of this fork can be adjusted to make it more reactive or composed in line with the technicality of riding ahead.
Vast amounts of tyre clearance are offered by the frameset, enabling wider, plusher rubber to be used over harsher of riding surfaces. Rack mounting points allow large quantities of luggage to be transported while mudguard eyelets help when commuting in the foulest weather.
Tubeless-tyre compatible Rondo alloy wheels are light and strong and are driven by the accurate SRAM Rival 1 gear setup. SRAM hydraulic disc brakes complete the build with modulated stopping power, no matter the conditions.
- A truly versatile, gravel bike ideal for off-road adventures, winter training on the road, commuting and even cyclo-cross
- Aluminium frame is light and responsive
- The frame incorporates Rondo’s Flex Design that flattens the seat stays and curves their profiles to increase compliance over bumps
- TwinTip 2.0 Fly carbon fork is horizontally stiff but offers tremendous vertical compliance
- TwinTip concept in the fork adjusts its offset and length to offer either sporty or more composed handling
- Frameset compatibility with 700c and 650b wheelsets
- Halo Clearance is created by a dropped chainstay and the TwinTip fork to give clearance for 700c x 45mm or 650b x 2.2” tyres
- Luggage rack and mudguard mounting points
- Rondo wheelset is strong, light and tubeless-tyre compatible
- Size-specific wheel sizing sees 700c wheels specified on S, M, L and XL frame sizes, and 650b wheels on the size XS
- SRAM Rival 1 drivetrain shifts with accuracy and dependability
- SRAM hydraulic disc brakes are user friendly and stop with reliability and composure
|Frame||Rondo Ruut 2.0 Custom Hydroformed AL6061-T6 aluminium|
|Fork||Rondo TwinTip 2.0 carbon|
|Headset||Rondo - Upper stack|
|Bottom Bracket||Shimano BB RS500, PF86|
|Stem||Rondo 80mm (XS, S), 90mm (M), 110mm (L), 110mm (XL)|
|Handlebar||Rondo Flare - 400mm (XS), 420mm (S), 440mm (M, L), 460mm (XL)|
|Bar Tape||Velo Comfort tape|
|Front Brake||SRAM Apex 1 hydraulic disc with SRAM G2CS 160mm rotor|
|Rear Brake||SRAM Apex 1 hydraulic disc with SRAM G2CS 160mm rotor|
|Brake Levers||SRAM Apex 1, hydraulic|
|Rear Derailleur||SRAM Apex 1, 11-speed|
|Shift Levers||SRAM Apex 1, 1 x 11-speed|
|Chain||SRAM PC1130, 11-speed|
|Cassette||SunRace CSMS7, 11-42, 11-speed|
|Crankset||Rondo Direct, 42T, 160mm (XS), 170mm (S), 172.5mm (M, L), 175mm (XL)|
|Front Wheel||Rim - Rondo aluminium 700c 622-23 (S, M, L, XL) or 650b 584-23 (XS), tubeless-ready, 700c / Hub - Rondo Superlight Sealed Bearings, 100 x 12mm thru-axle, thread 1.5|
|Rear Wheel||Rim - Rondo aluminium 700c 622-23 (S, M, L, XL) or 650b 584-23 (XS), tubeless-ready, 700c / Hub - Rondo Superlight Sealed Bearings, 142 x 12mm thru-axle, thread 1.5|
|Front Tyre||WTB Nano, 700c x 40mm, tubeless-ready clincher (S, M, L, XL) or Schwalbe G-One Allround, 650b x 40mm, tubeless-ready clincher (XS)|
|Rear Tyre||WTB Nano, 700c x 40mm, tubeless-ready clincher (S, M, L, XL) or Schwalbe G-One Allround, 650b x 40mm, tubeless-ready clincher (XS)|
|Saddle||Fabric Scoop Flat|
|Seatpost||Rondo, 350mm x 27.2mm diameter|
|Pedals||Available to be purchased separately|
|Claimed Manufacturers Weight||10.1kg, Size S|
|Please note||Tubeless tape, valve and sealant are not included|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Rondo Ruut AL 1 Disc Gravel Bike 2021 Sizing
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