Guy Kesteven
Guy Kesteven is Bike Perfect's technical editor-at-large. Hatched in Yorkshire, he's been hardened by riding round it in all weathers since he was a kid. He started writing and testing for bike mags in 1996. Since then he’s written several million words about several thousand test bikes and a ridiculous amount of riding gear. To make sure he rarely sleeps and to fund his custom tandem habit, he’s also penned a handful of bike-related books and he reviews MTBs over on YouTube.
Current rides: Cervelo ZFS-5, Forbidden Druid V2, Specialized Chisel, custom Nicolai enduro tandem, Landescape/Swallow custom gravel tandem
Height: 180cm
Weight: 69kg
Latest articles by Guy Kesteven
With teams pulling out and pros going elsewhere, is enduro racing dying?
By Guy Kesteven published
Opinion The world governing body say enduro participation and viewer numbers are the best ever and independent events are thriving too. So why are pro teams quitting enduro racing and why are top riders diversifying into DH amidst rumors that enduro will be dead as a top level sport within a couple of years?
Trek Checkpoint SL 6 AXS review – all-round gravel machine
By Guy Kesteven published
Review Trek’s Checkpoint has unique progressive geometry and scissor frame features and all the mount points you could want. But is it a multi-surface, multi-mission master or a complicated compromise?
Bespoken Word – Are modern, state-of-the-art riding jackets rubbish?
By Guy Kesteven published
Opinion Guy Kesteven is lucky enough to test the latest mountain bike clothing from the world’s most innovative and well respected brands. Recent experiences have stirred up his long held suspicion that a lot of heavily hyped kit is actually a bit...
Specialized Status 140 review – is this the ultimate good time trail bargain?
By Guy Kesteven published
Review The shorter travel version of Specialized’s subversive mullet bike is a huge amount of fun, especially for dynamic riders, and it’s a bloody bargain too
Best mountain biking multi-tool 2024 – everything you need for trailside repairs
By Guy Kesteven last updated
Buyer's Guide MTB multi-tools should be pocket-sized but yet still pack everything you need to sort trailside repairs. Here's our expert pick of the best around
Bespoken Word – Computer says no
By Guy Kesteven published
Opinion Guy Kesteven’s memorial thoughts today might be about his laptop, but they parallel the stories worn and scratched into every well loved bike
Full review – 1000 miles on Zipp’s new 1ZERO HITOP SW MTB XC light but trail tough wheelset
By Guy Kesteven published
Review Zipp have literally crushed the gravel and enduro wheel categories but they’ve taken a different approach to ‘downcountry’. Guy Kesteven and his northern test team have been going flat out for months to see how they compare to the competition
Zipp charges into XC and downcountry with two new 1ZERO HITOP wheelsets
By Guy Kesteven published
News Zipp’s two new 1ZERO HITOP wheelsets are a completely fresh design for maximum lightweight speed AND smooth control for bikes up to 130mm travel
Bespoken Word – Which is right? Hate or hype?
By Guy Kesteven published
Opinion Guy’s rave review of SRAM’s Eagle Powertrain Transmission has powered up some strong opinion. Even if you're a hater he’s sticking by his opinion, that their new AXS Auto/Coast Shift is a big deal for mountain biking
"I don't want to ride an e-MTB without it ever again!" SRAM’s new Eagle Powertrain is a revolutionary shift in performance
By Guy Kesteven published
Review Think the motor and battery are the most important part of e-MTB performance? SRAM’s new Eagle Powertrain will instantly change your mind (and your gears)
Think auto-shifting e-MTB gears aren't for you? SRAM's revolutionary Eagle Powertrain tech will change your mind
By Neal Hunt published
News SRAM gatecrashes the e-MTB party with the launch of a brand new motor system complete with AI gear shifting
We test the Specialized S-Works Epic World Cup – the Olympic XCO bike ridden by Victor Koretzky
By Guy Kesteven published
Review Specialized’s Epic World Cup is a stunningly clean design that revives a radical suspension concept in a state of the art, ultralight chassis, but it’s not without its flaws
Bespoken Word – MTB media meltdown
By Guy Kesteven published
Opinion It’s not just the bike selling industry having a crisis. The associated magazines, websites and TV channels are having a hard time too. Guy Kesteven has been talking to the editor of one of the latest casualties about the crisis in MTB media
Bespoken Word – The big small things about choosing a bike
By Guy Kesteven published
Opinion Bear paw and Borealis pictures from a new Alaskan pal get Guy Kesteven thinking about how seemingly small details can make the all-important difference now most bikes are basically excellent
Abus Cliffhanger MIPS helmet review – well specced but a bit bitey for baldies
By Guy Kesteven published
Review Can Abus’ premium trail/enduro helmet match the established brands for performance protection?
Peaty's X Fidlock Lockin' Bottle review – stylish, secure and easy squeezy drinking
By Guy Kesteven published
Review Peaty’s updated Fidlock bottle delivers easy drinking in a neat looking, impressively secure cageless format
Scott Patron ST eRIDE 910 review – futuristic 'Super Trail' e-MTB
By Guy Kesteven published
Review Scott’s internalised e-MTB masterpiece gets extra attitude in the ST spec
Santa Cruz Heckler SL – Santa Cruz's most fun mountain bike gets motorized
By Guy Kesteven published
News The Californian brand claims their new Heckler has more power and range than anything else in it’s lightweight category
Best e-MTB motors – our expert pick of the top electric bike motors
By Guy Kesteven last updated
Buyer's Guide We breakdown the best full power and lightweight e-MTB motors we've tested to date
Bespoken Word – You are the future of the bike industry
By Guy Kesteven published
Opinion Winter is already here for the bike industry. Guy Kesteven asks how can you help the shops and small businesses you like survive?
WTB Nano SG2 gravel tire review – versatile and tough
By Guy Kesteven published
Review The OG gravel tire gets the extra protection it’s always needed but is that enough to make a fit and forget champion again?
Merida One-Forty 6000 review – excellent mid-travel trail tamer
By Guy Kesteven published
Review Merida’s 140mm trail bike is packed with smart features with some radical geometry choices too, Guy Kesteven checks out how it rides from XC to extreme
Bespoken Word – How much trouble is the bike business in?
By Guy Kesteven last updated
Opinion It’s no secret that the bike industry has been struggling since the Covid boom. Guy Kesteven has been talking to distributors, dealers and brands after checking the latest Bicycle Association mid year report to find out just how bad things are and what the future holds