Sender CFR 29 Underdog

Reviews (6)
This is one underdog you shouldn’t underestimate: hunting for that perfect line or shaving seconds off the clock out on the track, this Sender downhill bike with its premium colourway are designed for all-out racing.
  • Front Fork Travel: 200 mm
  • Weight: 37.26 lbs
  • Sender CFR 29 Underdog
    Color: Ag 47
  • Color: Chainsaw Orange
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Important Parts Update: Due to fluctuations in parts availability, this bike’s originally planned Ergon saddle has been replaced with a Selle San Marco model of equivalent quality. Learn more.
Product only available to members. Register .
Sender CFR 29 Underdog

Big-time adjustability

Individual riding styles and different courses demand maximum customisation. Depending on the position of the headset cup insert, you can adjust the reach and wheelbase of the Sender by -8/0/+8 mm. A longer wheelbase for a smoother ride or a shorter one for more agile handling? You decide.
Sender CFR 29 Underdog

Ultimate control

This motocross-inspired linkage enabled our engineers to optimise the shock leverage ratio independent of anti-squat, pedal kick back and anti-rise characteristics. Paired with an air shock, the linkage activates quickly and impresses with its responsiveness and progressive stroke through the shock’s full travel, giving you maximum control on the downhill course.
Sender CFR 29 Underdog

Maximum durability

Inspired by the feedback from our CLLCTV team mechanics, we designed the Sender CFR to be as durable as possible. Alongside the bike’s frame protectors, the Sender also has replaceable thread inserts – so as your bike experiences normal wear, you can get it serviced and have specific threads easily swapped out for new ones!

Sender CFR 29 Underdog details

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Bike classification

These bikes can be used by technically adept and experienced riders to tackle very challenging, extremely steep terrain with a high number of obstacles. In this category, big jumps are to be expected as well as intensive use in bike parks or on downhill courses. It is essential that these bikes are fully examined for any potential damage after every ride. Further use when using damaged parts could lead to a major component malfunction. In addition, safety-relevant parts should be replaced at regular intervals. Wearing appropriate protective gear is absolutely essential. This category includes long-travel full-suspension bikes as well as dirt bikes.

Proposition 65 Warning

Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.


Production Variations

We strive for complete accuracy with our technical specifications. However, specifications are subject to change without notice. Variation between posted information and actual specification does not warrant any changes, modifications, or exchanges to any products affected by a variation. If we may provide further details, please contact our Canyon USA Service Team.

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