Cannondale F-Si Carbon 5 29er Mountain Bike 2018 - Hardtail MTB
Discover your true potential. The Cannondale F-Si Carbon 5 29er mountain bike is an XC race machine with victory in its veins. Built around a BallisTec carbon frame, with Speed SAVE micro-suspension and an Ai (Asymmetric Integration) rear triangle, the F-Si is both incredibly lightweight and agile, without sacrificing an ounce of strength. In fact, the Ai system allows the F-Si hardtail MTB to boast as much as 60% increased stiffness at the rear wheel, and the shortest chainstays in its class. Add to that the smooth-rolling 29er wheels, 100mm travel fork, and wide-range gears, the result is a cross-country race bike with incredible trail manners and unrelenting traction in the climbs, with handling that lets you overcome any obstacle on the descents.
Also available with a 27.5” wheel in the Small frame size, check out the Cannondale F-Si 27.5” hardtail mountain bike.
Key Features:
- BallisTec carbon fibre frame, with Speed SAVE micro-suspension and Asymmetric Integration
- RockShox Reba RL 100mm travel fork to smooth out the rough stuff
- Shimano SLX/XT 2x11 speed gears give you an incredible range for climbing and descending
- Shimano Deore MT500 hydraulic discs with 180mm rotors deliver ample stopping power for any trail
- Sizes: Medium, Large, X Large
- Colour: Acid Red/Jet Black Gloss
- The Cannondale F-Si Carbon 5 29er hardtail mountain bike is available with 0% APR finance
NEXT-LEVEL XC
A race hardtail like no other. Designed to let you out-kick them on the climbs and out-rip them on the descents, this ultralight rocket is your ticket to the top of the podium.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on baskets over £99
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16-point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher (8 weeks)
Occasionally, without notice, manufacturers change product design and/or specifications.
Mountain Bike Size Chart
Height
|
Bike Size
|
Mountain Bike Size
|
4’8” – 5’1”
143 – 155 cm
|
XXS
|
13” (33 cm)
|
5’1” – 5’4”
155 – 163 cm
|
XS
|
15” (38 cm)
|
5’4” – 5’7”
163 – 170 cm
|
S
|
16” (41 cm)
|
5’7” – 5’10”
170 – 178 cm
|
M
|
18” (46cm)
|
5’10” – 6’0”
178 – 183 cm
|
L
|
19” (48cm)
|
6’0” – 6’3”
183 – 191 cm
|
XL
|
20” (51 cm)
|
6’3” – 6’5”
191 – 196 cm
|
XXL
|
21” (53 cm)
|
6’5” – 6’9”
196 – 205 cm
|
XXXL
|
22” (56 cm)
|
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimetres for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but are like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the Mountain bike column.
Read our bike size guide for more information on sizing.
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