Vitus Substance SRS-2 Gravel Bike (GRX 600 - 2021)

Sorry - this product is no longer available

104684225
Zoom
1
/
1

Top Features:

  • Frame: Substance Reynolds 725 steel tubing
  • Fork: Substance UD Carbon, 12x100mm axle
  • Drivetrain: Shimano GRX 2x11-speed; Shifters: Shimano ST-RX600 ; Rear Derailleur: Shimano GRX 800,RD-RX810, 11 Speed, Long Cage, Shadow Plus; Chainset: Shimano FC-RX600 46/30T
  • Brakes: Shimano GRX 600 hydraulic disc brakes
  • Wheelset: Prime Kanza Aluminum Disc, 12 x 100mm Front, 12 x 142mm Rear

Frame and Fork

  • Frame: Substance Reynolds 725, Reynolds 725 Heat Treated Double Butted Steel, Mudguard Mounts, Rack Mounts, 12mm x 142mm axle, Flat Mount
  • Fork: Substance Carbon, UD Carbon, Tapered Steerer, 100 x 12mm, Mudguard Mounts, Flat Mount
  • Fork Material: Carbon
  • Steerer: Taprered Other
  • Bottle Cage Mounts: Double
  • Cable Routing: Internal
  • Mudguard Mounts: Yes
  • Rear Rack Mounts: Yes

Drivetrain

  • Groupset Manufacturer: Shimano
  • Number of gears: 22
  • Chainset: Shimano GRX 600 FC-RX600 46/30T, XS: 165mm S: 170mm M: 172.5mm L: 172.5mm XL: 175mm XXL: 175mm
  • Chainset type: Compact
  • Chain: KMC X11, 11-speed
  • Cassette: Sunrace RX1, 11-34T, 11-Speed

Wheels & Tyres

  • Wheel Size: 27" (650b)
  • Tires: WTB Byway TCS Road Plus, 650b x 47, Tubeless Ready, Dual DNA Compound, UST Aramid Bead

Braking

  • Brake Type: Hydraulic Disc Brake
  • Brakes: Shimano GRX 600 ST-RX600, Hydraulic Disc, Flat Mount; Rotors: Shimano RT54, Front: 160mm, Rear: 160mm

Finishing kit

  • Bar Tape/Grips: Vitus Super Grip
  • Handlebars: Virus 6061 Aluminium Wing, 77mm Reach, 128mm Drop, 3 Degree Flare, XS: 400mm S: 400mm M: 420mm L: 420mm XL: 440mm XXL: 440mm
  • Stem: 3D Forged, Bar Bore 31.8mm, +/- 7 degrees, XS: 80mm S: 80mm M: 90mm L: 100mm XL :100mm XXL: 110mm
  • Seat Post: Vitus 6061 Aluminium, 27.2mm x 350mm, 12mm Offset
  • Saddle: Vitus, Crn-Ti Rail

Other Specifications

  • Model Year: 2021
  • Bike Weight: Medium: 10.71kg

Description

Adventure Bike with a Reynolds Steel Frame

Built with a Reynolds 725 Heat-Treated Chrome-Moly double-butted steel frame from the legendary British tubing manufacturers, paired to carbon fork, and designed to take both 700c and 650b wheels & tires, the possibilities with this bike are endless. The Substance offers you a new way to ride.

Shimano GRX Gravel Bike Groupset

Featuring a tapered headtube, and full T-700 UD carbon forks, the Substance steel is born tough. This bike is made for round-the-world adventure or dependable and comfortable commuting. With the addition of mounts for fenders, luggage, and multiple bottles it’s also capable of going anywhere for any amount of time. The Substance SRS-2 is fitted with Shimano’s GRX 600 groupset – the world's first dedicated gravel groupset. Paired with the GRX 810 rear mech, this 11 speed 2X groupset delivers a smooth and quiet drivetrain, specifically tuned for gravel/adventure riding.

Wide, High-Grip WTB Gravel Tires

The Substance SRS-2 is fitted with WTB SpeedTerra 650b TCS wheels, with big volume WTB Venture TCS 47mm tires. 650b is perfect for adventure cycling with the large outer diameter keeping your wheels rolling over bumps, whilst the added tire volume allows you to adjust pressures depending on the terrain for grip, comfort, and luggage weight. The finishing kit is made up of a Vitus 6061 aluminum handlebar, stem, and seat post. The handlebars feature a flat top section for added comfort on and off-road, with the Substance SRS-2 featuring a 16-degree bar flare.

Please Note: This bike has a max tire clearance of 650b x 47c Or 700 x 42c

Built, Tuned and Ready to Ride

Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab.

Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.

Size Guide


Substance SRS-1 Adventure Road Frameset (2020)
Extra Small Small Medium Large Extra Large XXL
1. Seat Tube - Center to Top mm 500mm 520mm 540mm 560mm 580mm 600mm
inches 191⁄2″ 201⁄2″ 211⁄2″ 22″ 23″ 231⁄2″
2. Seat Tube - Center to Center mm 462mm 482mm 502mm 522mm 542mm 562mm
inches 18″ 19″ 20″ 201⁄2″ 211⁄2″ 22″
3. Top Tube (Virtual) mm 522mm 535mm 550mm 562mm 578mm 595mm
inches 201⁄2″ 21″ 211⁄2″ 22″ 23″ 231⁄2″
4. Front Center mm 584mm 589mm 598mm 610mm 629mm 638mm
inches 23″ 23″ 231⁄2″ 24″ 25″ 25″
5. Wheelbase mm 1010mm 1015mm 1024mm 1036mm 1050mm 1065mm
inches 40″ 40″ 401⁄2″ 41″ 411⁄2″ 42″
6. Head Tube mm 108mm 123mm 140mm 150mm 169mm 180mm
inches 41⁄2″ 5″ 51⁄2″ 6″ 61⁄2″ 7″
7. Fork Rake mm 43mm 43mm 43mm 43mm 43mm 43mm
inches 11⁄2″ 11⁄2″ 11⁄2″ 11⁄2″ 11⁄2″ 11⁄2″
8. Fork Length mm 398mm 398mm 398mm 398mm 398mm 398mm
inches 151⁄2″ 151⁄2″ 151⁄2″ 151⁄2″ 151⁄2″ 151⁄2″
9. Head Tube Angle Degrees 70.6° 71° 71.5° 71.5° 71.5° 71.5°
10. Seat Tube Angle Degrees 74.2° 74° 73.5° 73.5° 73.2° 73.2°
11. Chainstay Length mm 436mm 436mm 436mm 436mm 440mm 440mm
inches 17″ 17″ 17″ 17″ 171⁄2″ 171⁄2″
12. Bottom Bracket Drop mm 70mm 70mm 70mm 70mm 70mm 70mm
inches 3″ 3″ 3″ 3″ 3″ 3″
13. Stack mm 534mm 551mm 568mm 577mm 595mm 606mm
inches 21″ 211⁄2″ 221⁄2″ 221⁄2″ 231⁄2″ 24″
14. Reach mm 371mm 377mm 382mm 391mm 398mm 412mm
inches 141⁄2″ 15″ 15″ 151⁄2″ 151⁄2″ 16″

Returns

We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.

Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.

Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
More information on Wiggle's return policy