Returning to Tarty Bikes, the Clean S1 range of bikes!
- Great value bike from Clean, ideal for new riders!
- Excellent specification for the price.
- Durable, and high quality components.
- A great value bike from Spanish trials giants, Clean! Perfect for beginners and riders on a budget, looking for a capable, well-built bike to progress in the sport of cycle trials.
- A low +40mm BB height makes the S1 much more stable on two wheels, which is ideal for beginner riders learning the key techniques of cycle trials.
- Sleek and simple frame constructed from 6061-T6 aluminium features gussets at the head tube junction on both top and down tubes to increase strength. A hard wearing gloss paint finish with Clean graphics looks great, with a finish as good as bikes twice the price!
- A 1-1/8" head tube, BSA 68mm BB shell, and 116mm horizontal drop-outs using snail cams mean replacement parts are cheaply, and readily available.
- One piece brake calliper mount on the frame, welded down its entire length for increased strength.
- A steel fork with steel steerer tube is robust, and ideal for new riders who might crash more often! Matching Clean graphics with a red and black finish complement in the black colour frame.
- Bengal branded hydraulic disc brakes offer plenty of power, with levers easily adjustable for smaller hands. Shimano pattern brake pads are widely available, and easy to replace.
- Sealed bearing hubs are laced to double wall, Clean drilled rims. A really nice touch at this price point, with double wall rims giving increased strength, and sealed hubs giving a long service life.
- Clean Koala tyres, with a 19" rear tyre and 20" front tyre, give World Cup winning grip and control.
- A square taper, 155mm crank set gives lots of clearance, with a BB mounted bash plate to protect the Clean 30.6 engagement freewheel.
- Clean alloy handlebars, a Clean 145 x 25° stem and chunky Clean foam grips for a premium feeling cockpit.
Frame and Forks
- Frame: Clean S1 20" Alloy, Disc Only - Post Mount
- Forks: Clean S1 Steel 20", Disc Only - Post Mount
Wheels
- Front Hub: Clean S1, Sealed, 28h
- Rear Hub: Clean S1 116, Sealed, 32h
- Front Rim: Clean, double wall alloy 28h
- Rear Rim: Clean, double wall alloy 32h
- Spokes: Plain Gauge Steel
- Nipples: Brass, Black
- Rim Tapes: Clean branded rim tape
- Inner Tubes: Butyl (may be branded as Cheng Shin - this is the same company as Maxxis)
- Front Tyre: Clean Koala, 20"
- Rear Tyre: Clean Koala, 19"
Brakes
- Front Brake: Bengal Hydraulic
- Rear Brake: Bengal Hydraulic
- Front Rotor: Clean, 160mm
- Rear Rotor: Clean, 160mm
Drivetrain
- Cranks: Clean Square Taper Crankset, 155mm
- Freewheel: Clean Screw-On, 18T, 30.6 click
- Chain: KMC Z1eHX 3/32"
- Chain Tensioner: Clean Alloy Snail Cams.
- Rear Sprocket: Clean 12t Screw On
- Pedals: Flat, plastic
- Bottom Bracket: Clean Square Taper, Sealed Bearing
- Bashplate: Clean Light 2-Piece 4-Bolt -
please note: due to the spacing of the bashplates,
only the Clean 2-piece bashplate can be used.
Steering
- Handlebar: Clean High-Rise 720mm
- Stem: 145mm x 25°
- Headset: Clean 1-1/8" Standard, loose bearing
- Headset Spacers: Alloy
- Grips: Clean Foam 4mm
- Weight: 9.12Kg
Geometry - 1010mm model, measured by TartyBikes:
- Wheelbase: 1010mm
- Chainstay length: 350mm
- BB Rise: 40mm
- Head angle: 71°
- Centre of BB shell to centre top of head tube: 625mm
Reach: 470mm
Stack: 405mm
Technical Info
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