Review: Saracen Kili Flyer Carbon X

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Rewind back to Issue #107 of Singletrack Magazine for Chipps’ review of the Saracen Kili Flyer Carbon X.


I’ve been a fan of the ‘new world’ Saracen Kili Flyer since it was introduced in 2013 (hard to believe that such a short time ago it was one of the first, if not the first, 27.5in wheeled full suspension bike into the UK). The straight lines of the alloy frame lent it a mean, purposeful look and the 120mm suspension was right in the sweet-spot of light trail bikes at the time.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
The Saracen Kili Flyer Carbon X is available as a complete bike, or as a frame-only as we’ve got here.

Moving on a few years and the Kili is still slap bang in the Saracen range. It has gained an extra 10mm travel since then, but the biggest news was the appearance of a full-carbon version last year, and the disappearance of the alloy framed model. I’ve been riding around on this bike since the end of last year and it’s been my go-to trail bike for riding and product testing.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
Neat internal routing through the head tube.

The bike is available as a frame-only, or an XT-equipped £3,699 full bike. This frame has been home to everything from SLX and a Fox 34, to its current guise as a mostly SRAM-equipped bike with XX1 and a RockShox RS-1.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
The Kili Flyer is Saracen’s full suspension trail bike, sitting underneath the longer-travel Ariel.

Thankfully, being non-Boost, threaded BB and with nothing too radical, it has helped me swap bits and pieces over with relative ease. Take that, the future! Talking of which, there is a front mech mount that will unbolt if you’re going one-by (though we hear it won’t fit a Di2 front mech due to clearance issues).

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
Out back is 120mm of suspension travel, and the Kili Flyer roll son 27.5in hoops.

The Carbon Kili ‘X’ frame only comes in this colour scheme, which is a ‘You get it or you don’t’ mix of blues, whites and red stripes that will instantly recall M-Sport/Martini Racing paint jobs to some people, and draw blank stares from others. (Complete bikes come in a more Germanically-striped theme.)

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
The Kili Flyer frame has had a 130mm travel Fox 34 fitted to it, though more recently, a 120mm travel RockShox RS-1.
saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
The medium size is a little short in the top tube, so Chipps upsized to a large and ran a shorter stem.

Even though the Kili model is barely four years old, the geometry figures aren’t as on-trend as some other bikes, with 68°/73° angles and a 23.5in top tube on the 17in model. I got round that by sizing up from my usual medium and going for a large frame with a suitably short 45mm stem. This has given a very comfortable, roomy bike that works well when ‘bossed’ over the front wheel.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
Solid one-piece swingarm rolls on a large main pivot.
saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
Internal cable routing through the front triangle.

Internal cable routing makes for a very neat look, despite the one-off headache of fitting the rear brake hose. Cables stay neat and are kept tidy at the bottom of the downtube where the Stealth dropper cable (if you use it) breaks cover and heads for the seat tube. Disappointingly there are no bottle bosses anywhere, which might put off some. Oh, and if Saracen is listening, more rustproofing on the top shock bolt please.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
A compact link connects the swingarm to the rocker link, offering a more complex spring rate.
saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
The latest Kili Flyer is slimmer through the rocker link, meaning there’s less knee-banging than compared to the old model.

One great advantage over the previous alloy frame is that the top rocker assembly either side of the top tube is far narrower than before and no longer bangs knees on every leant corner. For 2016 too, the bike gains a Fox EVOL air can, which has a larger negative air spring and gives the bike a much more supple feel on the smaller bumps.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
142x12mm thru-axle out back, but the drive-side nut can fall out when you have the wheel removed.
saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
160mm post-mount brake tabs.

Unchanged is Saracen’s slightly odd quick-release thru-axle at the back, complete with easy-to-lose nut. Once done up, though, it’s unnoticeable and there’s a Shimano thru-axle dropout for 2017 that will retro-fit.

That’s all the dull stuff over, how does it ride?

dsc_1029
Dropper post for the good times.

The Kili Flyer is a great, modern-feeling and versatile bike. I’ve run it with a mix of components from cheap to top shelf and it’s fitted them all very well and in every case has given back a lively, engaging ride. The ‘single pivot with clever shock linkage’ gives enough confidence for black-trail drop-offs and yet I’ve never needed to bother the rear lockout for anything short of an Alpine climb. The 130mm travel (especially with a fork like the Fox 34 up front) seems to be perfect for my version of trail speed and aggression and I feel that I can ride the bike near to its limits every time I go out, whereas a bigger bike has me barely registering on the scales.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
The Kili Flyer is a fast and nimble trail bike, though Chipps much preferred it setup with the longer Fox 34 fork on the front.

Overall

With many carbon frames topping the £3K mark, the Kili Flyer offers a lot of fun and performance for the money. Either built as a map-crossing, endurance trail bike, or a weekend trail centre ripper, it copes well under many different situations. With the alloy Kili gone, this is my go-to trail bike these days.

saracen kili flyer carbon frame 27.5 full suspension rs1 rs-1 rockshox doss fox dropper sram patriot
Vintage M-Series paint job is striking to say the least! The 2017 Kili Flyer range rocks a much more subtle aesthetic.

The Saracen Kili Flyer X Carbon Specifications:

  • Frame // 24/30T Toray UD Carbon, 120mm travel
  • Fork // RockShox RS-1, 120mm travel, 110x15mm Maxle
  • Shock // Fox Float DPS EVOL
  • Hubs // SRAM Rise 60, Predictive Steering front & 142x12mm rear
  • Rims // SRAM Rise 60, carbon, tubeless ready
  • Chainset // SRAM XX-1, 32t X-Sync direct mount
  • Front Mech // N/A
  • Rear Mech // SRAM XX-1
  • Shifters // SRAM XX-1 1×11
  • Cassette // SRAM XG-1199 10-42t
  • Brakes // Shimano M506, 180mm Shimano XT rotor front & 160mm rear
  • Stem // Spank Oozy Trail, 45mm length
  • Bars // Truvativ BlackBox Jerome Clementz Carbon, 750mm Wide, 20mm Rise
  • Seatpost // Fox D.O.S.S, 125mm travel, 30.9mm
  • Saddle // WTB Rocket V
  • Size Tested // 19in
  • Sizes Available // 15in, 17in, 19in, 21in
  • RRP: £1999 (frame only). Complete bikes start from £2999

Review Info

Brand: Saracen
Product: Kili Flyer Carbon X
From: Sportline, sportline.co.uk
Price: £1999.99
Tested: by Chipps Chippendale for 8 months
Chipps Chippendale

Singletrackworld's Editor At Large

With 23 years as Editor of Singletrack World Magazine, Chipps is the longest-running mountain bike magazine editor in the world. He started in the bike trade in 1990 and became a full time mountain bike journalist at the start of 1994. Over the last 30 years as a bike writer and photographer, he has seen mountain bike culture flourish, strengthen and diversify and bike technology go from rigid steel frames to fully suspended carbon fibre (and sometimes back to rigid steel as well.)

More posts from Chipps

Comments (1)

    Hey Chipps, I wondered if I could draw on your experience on this one? I’ve just got hold of a white/orange 2018 Kili Flyer Carbon X frame which looks to be exactly the same frame as this one, but with boost spaced dropouts. I notice you ran a Minion SS in the back, did you ever run anything bigger or is a 2.3 Maxxis about as big as you’d go? Can’t wait to get it built up for Spring!

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