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Rondo Mutt ST Disc Gravel Bike 2020

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Product ID: 1141800

When the journey is just as important as the destination, Rondo’s Mutt ST Disc Gravel Bike is a great option.

Thanks to the compliant Tange Prestige steel frame and large volume 650b tyres, the direct route doesn’t have to be taken, whilst the Shimano 105 R7000 hydraulic brakes and 11-speed drivetrain will perform admirably in all conditions.

Why buy your bike from Sigma Sports?

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Expert Advice

Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.

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Built, Checked, Tuned and Tested

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.

Free Bike Delivery

We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.

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Free 30-Day Bike Insurance

We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.

Rondo Mutt ST Disc Gravel Bike 2020

Rondo’s Mutt ST Disc Gravel Bike is for riders who like to take their time, enjoy the journey and experience the scenery that they pass through. The large volume tyres are comfortable on a wide variety of surfaces without being draggy on smoother tarmac, and the Tange Prestige frame offers the natural compliance that makes steel such an ideal material for this application. Shimano’s 2x 105 R7000 groupset is reliable and smooth-shifting, with the 11-32 cassette providing plenty of options for steeper climbs when coupled with the sub-compact FSA Omega 48/32t chainset. Hydraulic disc brakes give great all-weather confidence, even when the carrying capacity of the Mutt has been taken advantage of and it’s fully laden down. The carbon Twintip fork includes Rondo’s switchable geometry chip, that allows the handling to be biased towards stability or nimbleness depending on personal preference.


  • Rondo Mutt Tange Prestige steel frame
  • Rondo Twintip carbon fork with variable geometry
  • Shimano 105 R7000 11-speed groupset
  • Shimano 105 R7000 hydraulic disc brakes
  • WTB Byway/Horizon 650bx47mm clincher tyres

Technical Specification

FRAME Rondo Mutt Tange Prestige steel
FORK Rondo Twintip carbon
STEM Rondo - 90mm(XS,S), 100mm(M), 110mm(L), 120mm(XL)
HANDLEBAR Rondo Road - 400mm(S), 420mm(M,L), 440mm(XL)
FRONT BRAKE Shimano 105 R7070 hydraulic disc
REAR BRAKE Shimano 105 R7070 hydraulic disc
BRAKE LEVERS Shimano 105 R7020 hydraulic disc
FRONT DERAILLEUR Shimano 105 R7000 11-speed
REAR DERAILLEUR Shimano 105 R7000 11-speed
SHIFT LEVERS Shimano 105 R7020 11-speed
CASSETTE Shimano 105 KCS7000, 11-32t, 11-speed
CRANKSET FSA Omega 48/32t
FRONT WHEEL Rondo aluminium with sealed bearings, 100x12mm
REAR WHEEL Rondo aluminium with sealed bearings, 142x12mm
FRONT TYRE WTB Byway 650bx47mm clincher
REAR TYRE WTB Horizon 650bx47mm clincher
SADDLE Fabric Scoop Flat
SEATPOST Rondo 350x27.2

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 Mutt ST Disc Gravel Bike 2020 Sizing

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