Choosing the right size bike
You should choose the size of your bike based on your height, as well as your build (arm span and leg length).
If you are between sizes, the smaller size will give you a more athletic position, while the larger size will give you a more comfortable position.
XS 155 165 cm
S 165 173 cm
M 173 182 cm
L 182 190 cm
XL 190 200 cm
You can try the Triban 120 non-disc bike, which has exactly the same geometry, in our stores.
Certain stores offer a bike fit service.
Frame
Comfort-oriented frame geometry with a higher steering socket and a shorter top tube that offers a more upright position than a classic road frame. 6061 T6 aluminium sloping frame with semi-integrated headset. Frame weight, size M: 1930 g
Fork
Carbon fork that is more lightweight and offers more precise directional control.
Aheadset 1"1/8 steerer tube makes the steering assembly strong and rigid.
Inserts in the fork to fit a pannier rack.
Maximum load on the fork: 9 kg
Handlebar / stem / steering
Ergonomic aluminium flat handlebars for a better grip, excellent comfort and ease of use.
Handlebar width end to end:
XS / S/M: 560 mm.
L/XL: 600 mm.
Stem length
XS: 80 mm
S: 80 mm
M: 100mm
L: 110mm XL: 110 mm
Drivetrain
High-precision, sturdy Microshift 8-speed shifter. Very comfortable ergonomy: shifter with a pleasant feel, whatever the shape or size of the hand. High-precision front and rear MICROSHIFT R8 derailleurs
Crankset / cassette
MICROSHIFT CS-H081 11-34 cassette
(11/13/15/18/21/24/28/34)
Prowheel 48/34 bottom bracket
Cranks: 170mm.
Brakes
Promax DSK-300R disc brakes.
160mm disc brakes at front and rear
Jagwire anti-compression housing to ensure braking precision and efficiency
Semi-metal pads, item code: 8562868
A breaking in period is necessary. Simply brake gradually 20 times at a low speed (20 km/h), then repeat at 30 km/h. Make sure to bed in both brakes.
Bedding in creates more friction between the disc and brake pad.
Wheels
Triban Tubeless ready* wheels
6063T6 aluminium
ETRTO dimensions: 622 x 17 C
24mm high for greater lateral rigidity
Crossed steel spokes for improved rigidity (28 front and 28 rear)
Sealed bearings
Weight per pair (without cassette and QR): 2200 g
* To switch to Tubeless, you'll need a pair of Tubeless Ready tyres and a conversion kit including 2 tubeless valves + 2 rim strips + bottle of anti-puncture liquid.
Tyre
Triban Resist+ tyres
410g
Skinwall stiff bead
1 mm nylon anti-puncture protection
Durable carcass: 55 TPI.
Dimensions: 28c-622 / 700 x 28c for greater comfort
Max pressure : 8 bar / 116 psi.
These tyres are NOT Tubeless Ready
Saddle/Seat post
New Triban ErgoFit saddle. Hammock design for greater comfort. Aluminium Triban seat post. Easy saddle adjustment
Diameter: 27.2mm.
Length: 350mm in M / L / XL, 250mm in XS / S
Pedals
Hybrid platform pedals.
Accessories / equipment
Bike supplied with a front and rear light and a bell
Weight
11.25kg in size M without pedals
Which mudguards can you put on the RC120?
It can take the SKS BLUEMELS MATT 35 MUDGUARDS SET (ref: 8385659) or the FLASH BLACK ROAD BIKE SADDLE MUDGUARD (ref:8327786).
Enter the product code into the search bar on the Decathlon website to find out more about these products.
Which pannier rack can you put on the RC120 FB Disc?
The only compatible pannier rack is the:
- 500 ONESECONDCLIP PANNIER RACK (ref: 8364376)
Type the reference number into the search box on the Decathlon website to find this product.
Tips for storage and maintenance
Storage tips
Store the bike in a cool, dry place away from sunlight. For use or storage in salty environments, wash and dry after each use.
