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All Episodes

Geek Warning — 229 episodes

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Title
1

In person and pondering new Dura-Ace

2

Bonus: The business of batch-built versus custom metal bikes

3

The endurance bike some of us have been waiting for

4

The spectrum of XC race bikes

5

Pros are not not slamming their stems

6

Going back to basics

7

Aero bottles are often a step too far

8

Rumours all around and the aero cost of being in the Yellow jersey

9

Making the test provide the desired result

10

The fastest sleeves you've ever seen | TDF Tech special

11

The consequences of big wheels and being gaslit

12

Exploring progressive road geometry

13

New climbing bikes are being seen, but rarely raced

14

Inner soles, 20 grams, and a new voice

15

The Crux is now a DirtMac

16

Going further on gravel

17

Will beep boop suspension come to gravel?

18

Aero gravel bikes are not always the fastest choice

19

Campagnolo is oh so back

20

No questions asked warranties aren’t all upside

21

Roubaix Tech and classic Colnagos

22

Is electronic shifting soulless?

23

A promising future for Campagnolo

24

Mixing and matching integrated components

25

The continual compromise of 1x shifting

26

It’s all marketing

27

Is the new CAAD rider the old CAAD rider?

28

Is aero the new all-rounder?

29

Can we stop talking in absolutes?

30

Bonus: Speaking spokes

31

Performance bikes are like phones

32

Bonus: Talking torque

33

Geek Warning: Chains that rust too easily

34

Apartment-dwelling bike washing

35

Geek Warning: Tech that doesn’t sense make

36

In the pits of the Tour Down Under

37

Wear items don’t just suddenly become worn

38

A life of bikes with Calvin Jones

39

The 2025 GWAs

40

Do we ever get tired of bikes?

41

Introducing Escape tyre testing: Get ready to rethink accepted wisdom

42

It’s the little things that matter most

43

One more cut to rim brakes

44

The value of trade shows and new off-road things

45

Top-end frames on mid-level bikes

46

Special ep: Design decisions behind the new Giant Anthem

47

A big factory tour and Gravel Burn tech

48

Campagnolo goes top-tier on gravel, now where’s Shimano?

49

WorldTour rumours and a split in aero bikes

50

Saddle positioning and Campagnolo goes Ultra

51

Special ep: In for review, October 2025

52

Emergency Ep: SRAM's win and what it means for the UCI

53

Fancy bottom brackets and adjustable crank lengths

54

Back to basics with chain lubes

55

Workshop wishes and crooked hoods

56

Geek Warning Bonus: Trek on testing gravel suspension and bike design

57

There is no best bike

58

The barriers to entry-level road race bikes

59

Riding a 32in and Ronan is now a mountain biker

60

'There are no new ideas left in cycling'

61

The spares we carry

62

Progress creates opportunity in the backfill

63

The UCI approval sticker is overrated

64

Brakes, brakes, and brakes on big wheels

65

Finished with unfinished products in the market

66

Big wheels, TT saddles, and Five Stars

67

Tour Tech

68

Hookless to hooked and pondering spoke colours

69

Special ep: Bikepacking aero nerd

70

Shimano Di2, Classified, and Eurobike week

71

The week of wireless trickle

72

Special ep: A chat with SRAM about new Rival and Force and trickling down tech

73

Factory tours and fresh tech

74

A Week of Wireless

75

Special ep: Shimano’s MTB Product Manager on the new XTR Di2

76

Mountain bikers on gravel tyres. What in the upside-down world?

77

Modern chain wins and questionable pressure sensors

78

Special ep: Why is kit so expensive?

79

Tech so smart it’s dumb

80

Is every flagship drivetrain bound to go 13-speed?

81

Special ep: In For Review, May 2025

82

Wheel size history is repeating

83

Electric inflators and a narrower UDH from Factor

84

Wrapping Roubaix and Sea Otter tech

85

A lot of new tech and pricing fears

86

What’s the widest tyre we’ll see at Roubaix?

87

Tyre pressure apps and unexpected counterfeits

88

Special ep: Deep dive with SRAM on mechanical Transmission and new brakes

89

Unique features that make endurance bikes less desirable

90

Matching fit between bikes and cordless air tools

91

The first ’In for Review’ special episode

92

Gravel things go road and fixing easy rattles

93

Special ep: Gear that survives the 1,300 km Atlas Mountain Race

94

The challenges in making quantitative testing useful

95

Tyre sealants, gearboxes, and wide kicks

96

Special ep: Clearing up PFAs

97

Forever chemicals and another product leak

98

Big tubular is Cross

99

Explaining Shimano’s new entry-level dropbar range

100

Special ep: TDU pit walk with aero expert John Pitman

101

Winners and Losers of the 2025 WorldTour bikes

102

When AI simply isn’t AI and new bikes galore

103

Are pro-only road bikes the future?

104

Members Only: How bike fit trends might change frame geometry with Rob English

105

Not your typical annual tech awards show

106

Dedicated aero bikes are coming back in a big way

107

Just why? The thinking behind Colnago’s new Y1Rs

108

All for longer-lasting products

109

A future of simpler integrated bikes

110

Strava changing the app map

111

Tyre security, fitting, and setting pressures

112

Mysterious creaks and snapped chains

113

Fingers crossed for Campagnolo giving us a thumbs up

114

Fork me, it's the ring of death

115

The bikes we’ll never let go

116

Members only: Gerard Vroomen Opens Up on why most gravel bikes are moving to 700C-only

117

Gravel Worlds and the Mount Rushmore of cranks

118

Performance Process: How to ride gravel faster, with Dylan Johnson

119

How to build a great wheel

120

Newer ways to sell a new bike

121

Members Only: Lauf Cycles on mountain bikes, wide tyres, and low prices

122

Flying with integrated bikes

123

The Matrix is a system, Neo

124

Tyre talk and lots of it

125

Member's Only: Stunning bikes and interesting accessories at Made

126

Recyclable thermoset carbon fibre is here

127

Tyre trends outpacing the industry

128

What's that chirping?

129

A bonus episode with World Bicycle Relief

130

Rim brakes, split bearings, and Ask a Wrench returns

131

How wide is too wide?

132

Reviewing bikes can get expensive

133

The (lack of) spares we carry

134

Flat mount should be flat!

135

Eurobike week and a two-chain bike for a great cause

136

Bonus ep: Speaking from Spoken

137

Lateral thinking, a new way to consider chain wear

138

Chisel in the Dogma

139

Flat bottom chains don’t make the wheels go round

140

Bonus ep: Why experience is still key in the modern bike design world of CFD & CAD

141

Not peaked, gravel is still growing

142

Bonus: Picking Unbound Gravel tires with the pro who can pick any tire

143

A new voice

144

Bonus ep: Kids might need nicer bikes more than we do

145

Is new Shimano GRX enough?

146

Your bikes have secretly been getting longer, and no one told you

147

Bonus ep: A deep-dive with SRAM on new Red AXS

148

Bonus ep: Ask a Wrench is back!

149

Wireless 13-speed Di2?

150

Cervelo redesigned its Aspero gravel bike, and thankfully didn’t screw it up

151

Chasing noises and the better way to apply chain lube

152

Rear Radars need to work 100% of the time

153

Bonus ep: A deep dive on the new DT Swiss Ratchet DEG

154

Everyone loves a magnetic personality

155

When they go high, we go low (with a $160 drivetrain)

156

Bonus ep: A carbon fork nearly broke Bridge Bike Works before it even got started

157

A pointless trend in what people carry

158

Bonus ep: Question time with Zipp on the how and why of Thomas De Gendt's crash

159

Bikes aren't actually more expensive than they used to be

160

Why are modern bikes so expensive?

161

To be, or not to be

162

Bonus ep: Precision, process, press-fits, and pandemics with Framework Bicycles

163

The future of bike servicing is already here

164

Getting our hooks into hookless road

165

Chain waxing for all at last?

166

Bonus ep: Colnago is sharpening its focus, and it’s probably not thinking of you

167

The return of a loved rim brake bike

168

Common themed tech rants

169

Not everyone can be in the cool kids club, and that’s OK

170

Bonus Ask a Wrench ep: Disc brake fears

171

The goldilocks of cycle clothing

172

A pit walk critiquing 2024 WorldTour setups with JP Ballard of SwissSide

173

Why so many teams are on last year’s bikes

174

Function-over-form, our favorite gravel shoes, and we’re off to TDU!

175

Our favorite handlebar tapes, and what we look for in them

176

No angled levers for you!

177

Bonus Ask a Wrench ep: Preparing for winter

178

It’s time for our annual awards!

179

Has the bike industry reached peak gravel?

180

Bonus ep: How to build out your home workshop

181

Our favorite road helmets, mega-pricey chain lubes, and cheap Pinarellos

182

Plummeting bike prices and our favourite dropper posts

183

Bonus Ask a Wrench ep: Wax, grease, and degreasing

184

Shedding mud and our favourite eyewear

185

Ask a Wrench Bonus Episode

186

A car collaboration we like

187

Our favourite road pedals and Lotus’ new road bike

188

Tire pressures are trending lower, but road racing frames are getting … stiffer?

189

The road drivetrain market is starting to get very crowded

190

We're listening, too

191

Hookless rim designs are coming after your aluminum wheels now, too

192

Snap, crackle, pop: Shimano finally deals with its broken crank problem

193

Recalls, weird brand choices, and more recalls

194

Specialized and Giant have very different takes on what makes the ideal endurance road bike

195

Trek’s new Domane AL goes all-road, Bontrager goes thermoplastic, and a deep dive into Columbus Trittico

196

A wrap on MADE with Rob English

197

A deep dive on new Shimano GRX and 105 12-speed mechanical

198

750D wheels and questionable cockpits

199

Ask a handful of Wrenches

200

Speed Sniffers, Classified things, and too much choice

201

More MTB-like gravel bikes, a sharper Microshift, and hookless blow-offs

202

Is Mavic coming back to the United States?

203

Dissecting the Tour TT and aero advancements with Marc Graveline

204

A climbing bike too light for the pros, but carbon inspection for everyone

205

Racing, schmacing: Let’s talk about tech at the Tour

206

The Eurobike show!

207

The next frontier of XC race tech

208

SRAM Apex goes wireless, Commencal gets into gravel, a big BB blowout, and Ronan’s big bike ride

209

Shimano GRX going 12, and a flurry of new bikes

210

Dropped chains, dropped thumbs, and how to buy your first handmade bike

211

Good entry-level aluminum bikes are rad

212

Introducing Ask a Wrench

213

The golden era of high-performance endurance road tires

214

XC MTB is so hot, even die-hard road brands are getting into it

215

How hardtail mountain bikes are like cats

216

A new Tarmac and the worst bike James has ever ridden

217

The Roubaix Tech Special

218

Two thumbs up for Campagnolo's upcoming new wireless groupsets

219

New bikes, head scratchers, and Dave’s Ultimate birthday present

220

Ronan's least favourite assignment

221

The Trojan horse of derailleur hangers and way too much stock

222

Deep Geek Dive: How SRAM is killing the rear derailleur hanger

223

Geek Warning: Is Campag killing the thumb shifter?

224

Inner tubes, no tubes, and our first live audience!

225

New SRAM, new Shimano, and a new old voice

226

Victor's 62-tooth classics chainring

227

The terrible heart rate strap toaster effect

228

Steering in the right direction

229

Geek Warning, the Pilot