BikeRide finds and shows you the best prices of the bikes you want to buy. Prices constantly change and it’s impossible to compare them all yourself.
We search for prices on over 120 bike retailers to guarantee that we find the lowest prices – to save you time and money.
It’s a promise we stand behind: If you find a lower price on a bike elsewhere, we will sell it to you for 10% less. For example, if you find a bike for $480 that we have listed at $500, we will offer you to buy it for $432 through BikeRide. The bike must be the same color and size, sold in the US and not include the use of a coupon.
If you find a lower price, email us at [email protected] with documentation of the price. We’re committed to making sure that the cost of a bike does not keep you from cycling!
Summary of Reviews
We have read all expert and user reviews on the Cannondale F-Si. In summary, this is what cyclists think.
18 reasons to buy
- The F-Si cornered with precision at high speeds, in racing situations.
- It was deemed ‘striking’, ‘head-turning’ and ‘uniquely good-looking’.
- Single-tined Lefty Ocho forks weighed only 51oz and handled large hits well.
- Climbing was considered to be fast and efficient atop the F-Si.
- A cable-actuated fork lockout system simplifies tuning and maintenance.
- Powerful Shimano XT brakes impressed on the F-Si 2.
- A slack 69° head-angle and 55mm fork offset gave a planted and agile ride.
- New 1⅛ x 1.5 tapered headtubes were now compatible with standard steerers.
- Asymmetrical rear stays allowed stiffer, symmetrical lacing of the rear wheel.
- Tire clearance allowed for rubber up to 2.35” in width.
- The Schwalbe Racing Ray / Racing Ralph combo was fast and grippy.
- An integrated seat-clamp allowed extra seatpost flex and kept lines clean.
- Testers reported direct power transference into the F-Si’s back end.
- SRAM’s Eagle groupset was regarded as reliable and exacting in its operation.
- The ‘stunning’ carbon chassis design featured internal cabling.
- A steel Eagle NX Cassette on the F-Si 5 was heavier, yet resilient.
- Internal cable routing was readied for dropper-post connection.
- The rear wheel’s ‘Speed-Release’ thru-axle made removal quick and easy.
7 reasons not to buy
- Experts agreed that descents on the F-Si demanded attention and skill.
- The ‘Ai’ system means that replacement rear wheels must be very specific.
- Many testers and owners were keen to see a dropper-post specced on the F-Si.
- The single-tined Lefty Ocho fork requires a front wheel with a unique hub
- One expert said the bike came across as jouncy on rugged terrain.
- A tester was not dazzled by SRAM Level T brakes on the F-Si 3.
- Fork offset, wide bars and long stems led to slightly twitchy handling that suited advanced riders.