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All Episodes

Geek Warning — 222 episodes

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Title
1

Aero bottles are often a step too far

2

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

3

Making the test provide the desired result

4

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

5

The consequences of big wheels and being gaslit

6

Exploring progressive road geometry

7

New climbing bikes are being seen, but rarely raced

8

Inner soles, 20 grams, and a new voice

9

The Crux is now a DirtMac

10

Going further on gravel

11

Will beep boop suspension come to gravel?

12

Aero gravel bikes are not always the fastest choice

13

Campagnolo is oh so back

14

No questions asked warranties aren’t all upside

15

Roubaix Tech and classic Colnagos

16

Is electronic shifting soulless?

17

Mixing and matching integrated components

18

The continual compromise of 1x shifting

19

It’s all marketing

20

Is the new CAAD rider the old CAAD rider?

21

Is aero the new all-rounder?

22

Can we stop talking in absolutes?

23

Bonus: Speaking spokes

24

Performance bikes are like phones

25

Bonus: Talking torque

26

Geek Warning: Chains that rust too easily

27

Apartment-dwelling bike washing

28

Geek Warning: Tech that doesn’t sense make

29

In the pits of the Tour Down Under

30

Wear items don’t just suddenly become worn

31

A life of bikes with Calvin Jones

32

The 2025 GWAs

33

Do we ever get tired of bikes?

34

Introducing Escape tyre testing: Get ready to rethink accepted wisdom

35

It’s the little things that matter most

36

One more cut to rim brakes

37

The value of trade shows and new off-road things

38

Top-end frames on mid-level bikes

39

Special ep: Design decisions behind the new Giant Anthem

40

A big factory tour and Gravel Burn tech

41

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

42

WorldTour rumours and a split in aero bikes

43

Saddle positioning and Campagnolo goes Ultra

44

Special ep: In for review, October 2025

45

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

46

Fancy bottom brackets and adjustable crank lengths

47

Back to basics with chain lubes

48

Workshop wishes and crooked hoods

49

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

50

There is no best bike

51

The barriers to entry-level road race bikes

52

Riding a 32in and Ronan is now a mountain biker

53

'There are no new ideas left in cycling'

54

The spares we carry

55

Progress creates opportunity in the backfill

56

The UCI approval sticker is overrated

57

Brakes, brakes, and brakes on big wheels

58

Finished with unfinished products in the market

59

Big wheels, TT saddles, and Five Stars

60

Tour Tech

61

Hookless to hooked and pondering spoke colours

62

Special ep: Bikepacking aero nerd

63

Shimano Di2, Classified, and Eurobike week

64

The week of wireless trickle

65

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

66

Factory tours and fresh tech

67

A Week of Wireless

68

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

69

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

70

Modern chain wins and questionable pressure sensors

71

Special ep: Why is kit so expensive?

72

Tech so smart it’s dumb

73

Is every flagship drivetrain bound to go 13-speed?

74

Special ep: In For Review, May 2025

75

Wheel size history is repeating

76

Electric inflators and a narrower UDH from Factor

77

Wrapping Roubaix and Sea Otter tech

78

A lot of new tech and pricing fears

79

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

80

Tyre pressure apps and unexpected counterfeits

81

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

82

Unique features that make endurance bikes less desirable

83

Matching fit between bikes and cordless air tools

84

The first ’In for Review’ special episode

85

Gravel things go road and fixing easy rattles

86

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

87

The challenges in making quantitative testing useful

88

Tyre sealants, gearboxes, and wide kicks

89

Special ep: Clearing up PFAs

90

Forever chemicals and another product leak

91

Big tubular is Cross

92

Explaining Shimano’s new entry-level dropbar range

93

Special ep: TDU pit walk with aero expert John Pitman

94

Winners and Losers of the 2025 WorldTour bikes

95

When AI simply isn’t AI and new bikes galore

96

Are pro-only road bikes the future?

97

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

98

Not your typical annual tech awards show

99

Dedicated aero bikes are coming back in a big way

100

Just why? The thinking behind Colnago’s new Y1Rs

101

All for longer-lasting products

102

A future of simpler integrated bikes

103

Strava changing the app map

104

Tyre security, fitting, and setting pressures

105

Mysterious creaks and snapped chains

106

Fingers crossed for Campagnolo giving us a thumbs up

107

Fork me, it's the ring of death

108

The bikes we’ll never let go

109

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

110

Gravel Worlds and the Mount Rushmore of cranks

111

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

112

How to build a great wheel

113

Newer ways to sell a new bike

114

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

115

Flying with integrated bikes

116

The Matrix is a system, Neo

117

Tyre talk and lots of it

118

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

119

Recyclable thermoset carbon fibre is here

120

Tyre trends outpacing the industry

121

What's that chirping?

122

A bonus episode with World Bicycle Relief

123

Rim brakes, split bearings, and Ask a Wrench returns

124

How wide is too wide?

125

Reviewing bikes can get expensive

126

The (lack of) spares we carry

127

Flat mount should be flat!

128

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

129

Bonus ep: Speaking from Spoken

130

Lateral thinking, a new way to consider chain wear

131

Chisel in the Dogma

132

Flat bottom chains don’t make the wheels go round

133

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

134

Not peaked, gravel is still growing

135

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

136

A new voice

137

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

138

Is new Shimano GRX enough?

139

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

140

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

141

Bonus ep: Ask a Wrench is back!

142

Wireless 13-speed Di2?

143

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

144

Chasing noises and the better way to apply chain lube

145

Rear Radars need to work 100% of the time

146

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

147

Everyone loves a magnetic personality

148

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

149

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

150

A pointless trend in what people carry

151

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

152

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

153

Why are modern bikes so expensive?

154

To be, or not to be

155

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

156

The future of bike servicing is already here

157

Getting our hooks into hookless road

158

Chain waxing for all at last?

159

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

160

The return of a loved rim brake bike

161

Common themed tech rants

162

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

163

Bonus Ask a Wrench ep: Disc brake fears

164

The goldilocks of cycle clothing

165

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

166

Why so many teams are on last year’s bikes

167

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

168

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

169

No angled levers for you!

170

Bonus Ask a Wrench ep: Preparing for winter

171

It’s time for our annual awards!

172

Has the bike industry reached peak gravel?

173

Bonus ep: How to build out your home workshop

174

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

175

Plummeting bike prices and our favourite dropper posts

176

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

177

Shedding mud and our favourite eyewear

178

Ask a Wrench Bonus Episode

179

A car collaboration we like

180

Our favourite road pedals and Lotus’ new road bike

181

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

182

The road drivetrain market is starting to get very crowded

183

We're listening, too

184

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

185

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

186

Recalls, weird brand choices, and more recalls

187

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

188

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

189

A wrap on MADE with Rob English

190

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

191

750D wheels and questionable cockpits

192

Ask a handful of Wrenches

193

Speed Sniffers, Classified things, and too much choice

194

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

195

Is Mavic coming back to the United States?

196

Dissecting the Tour TT and aero advancements with Marc Graveline

197

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

198

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

199

The Eurobike show!

200

The next frontier of XC race tech

201

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

202

Shimano GRX going 12, and a flurry of new bikes

203

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

204

Good entry-level aluminum bikes are rad

205

Introducing Ask a Wrench

206

The golden era of high-performance endurance road tires

207

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

208

How hardtail mountain bikes are like cats

209

A new Tarmac and the worst bike James has ever ridden

210

The Roubaix Tech Special

211

Two thumbs up for Campagnolo's upcoming new wireless groupsets

212

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

213

Ronan's least favourite assignment

214

The Trojan horse of derailleur hangers and way too much stock

215

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

216

Geek Warning: Is Campag killing the thumb shifter?

217

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

218

New SRAM, new Shimano, and a new old voice

219

Victor's 62-tooth classics chainring

220

The terrible heart rate strap toaster effect

221

Steering in the right direction

222

Geek Warning, the Pilot