
I Won’t Stop Until This Bike Is Under 5kg - Things Get Extreme!
Tom Bowers Cycling
26 février 2026
I said I wouldn’t stop until this bike was under 5kg… so I didn’t.
Starting at 5.2kg, I cut, drilled and swapped parts until my BMC Teammachine road bike hit the target.
Members get early access to videos like this, plus some behind the scenes and uncut race efforts. https://www.youtube.com/channel/UCbrVORXROD1NVRYPf7HFQ7g/join
Check out the AliExpress parts used
HUDUD Crank https://s.click.aliexpress.com/e/_c3BYLXlZ
SeatClamp https://www.aliexpress.com/item/1005009546283707.html
Other Items I recommend:
https://s.click.aliexpress.com/e/_EGiSiXq
AliExpress Discount Codes
Discount Codes:
$3 off on orders over $29:【IFPOQPNP】
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$16 off on orders over $149:【IFPRJEDO】
$23 off on orders over $199:【IFPRZQOA】
$30 off on orders over $269:【IFPCRKYY】
$40 off on orders over $369:【IFPLWWMJ】
$50 off on orders over $469:【IFPMSZZB】
$60 off on orders over $599:【IFPAZAYB】
$70 off on orders over $699:【IFPB5SBL】
Follow me on socials:
Instagram: https://www.instagram.com/tom_bowers_/
Strava: https://www.strava.com/athletes/1876048
Twitter/X: https://x.com/fairlylongbike
Zwift: https://www.zwift.com/eu/athlete/bde9894b-26cf-4671-b04f-968b0f5e5987
📩 Business enquiries:
tom@tbcycling.uk
Timestamps:
0:00 The 5kg Goal
1:09 Chopping The Drops (No Going Back)
3:37 Dura Ace 9150 Shifters
5:38 Drilling Out The Front Mech Mount
6:23 Ultra Light Seat Clamp
6:52 Crazy AliExpress Carbon Cranks
9:42 Final Weigh In
Keywords: sub 5kg bike,5kg road bike,ultra lightweight road bike,hill climb bike build,weight weenie road bike,bmc slr01 build,lightweight cycling build,marginal gains cycling,dura ace 9150,hudud crankset,carbon crank under 300g,extreme bike build,custom road bike build,shaving grams cycling,lightest road bike,road bike under 5kg,hill climb racing bike,bike weight reduction,cycling obsession build,hill climb build
Pièces mentionnées
HY Fit BMC Seatpost Clamp TeamMachine SLR01/SLR02 (2014~2017)
Créé le : 27 février 2026Le critique mentionne brièvement avoir remplacé la pince de selle d'origine par une plus légère du même design achetée sur AliExpress.
Résumé IA
Pros
- Poids plus léger (environ 6,1 grammes économisés)
Où acheter

HUDUD Carbon Road Bike Crankset
Créé le : 6 mars 2026Le critique mentionne brièvement le HUDUD Carbon Road Bike Crankset 277g Ultra Light 24mm Titanium Axle Easton Spider Fit Xcadey Sigeyi Power Meter mais ne fournit pas d'analyse détaillée.
Résumé IA
Pros
- Il est incroyablement léger, les manivelles elles-mêmes ne pesant que 285 g pour une longueur de 170 mm.
Liens du créateur

HUDUD Carbon Rennrad Kurbel 277g Ultra Leicht 24mm Titan Achse Easton Interface Kompatibel Xcadey Sigeyi Powermeter - AliExpress 18

