OneUp Components

Dropper Post V2

  • SALE
  • Regular price £199.50
VAT included.

HALF PRICE V2 Remotes wityh dropper posts! While stocks last. Discount added at the checkout, no codes required.

All our OneUp dropper posts are the latest models with the V2.1 actuator.

The OneUp Dropper post is now available in 90 mm, 120 mm, 150 mm, 180 mm, 210 mm and 240 mm lengths and all can be shimmed down in travel by 10 or 20 mm. Take a look at our sizing guide below to get the maximum amount of drop, or watch the video to see just how easily you can install drop reducing shims.

OneUp have been obsessed with shaving every last millimetre from the latest OneUp post to give you the shortest stack height and shortest total length of any dropper post. No other post can get your saddle lower.

Cable actuated with reliable sealed cartridge internals for easy home servicing and includes travel adjust shims allow you to custom tune your post to dial in your perfect length.

Re-branded TranzX posts and overcomplicated, unreliable posts dominate the dropper post market. OneUp's dropper offers something better, a reliable, long-lasting post with class leading specs, innovative useful features AND real value. We also stock service items and spares to keep your post performing like new, check out the parts diagram below for anything you need. Basic seal regreasing as part of your normal bike servicing routine is easy, just follow the video below.

Posts are supplied without a remote lever. You can choose a remote to suit your brake levers here.

20Twenty Dropper Post Size Guide
20Twenty 240 to 90 mm Dropper Post Size Guide

20Twenty Dropper Post Size Guide
AVAILABLE SERVICE KITS INDEX NUMBERS
Seat Clamp Kit - SP1C0043 1,2,3,4,5
V2 Travel Shim Kit - SP1C0051  8d,18
V2 Dropper Rebuild Kit - SP1C0053  8,8a-e,9,10,11
V2.1 Actuator Kit - SP1C0060  15,16,17
V2 Oversized Pin Kit - SP10061 19,20
CARTRIDGES
120MM: SP1C0047 6,13,14
150MM: SP1C0048 6,13,14
180MM: SP1C0049 6,13,14
210MM: SP1C0050 6,13,14

 

INDEX

QTY

 DESCRIPTION

SERVICE PART KIT

1

2

CLAMP NUT

SP1C0043

2

1

UPPER CLAMP

SP1C0043

3

1

LOWER CLAMP

SP1C0043

4

2

CLAMP BOLT

SP1C0043

5

1

SEALING VALVE CAP

SP1C0043

6

1

CARTRIDGE LOCKRING

SAME AS CARTRIDGE

7

1

UPPER TUBE

 N/A

8

1

MID CAP ASSEMBLY

SP1C0053

8a

1

SEAL SPRING

SP1C0053

8b

1

SEAL

SP1C0053

8c

1

MID CAP

SP1C0053

8d

1

MID CAP ORING

SP1C0053 OR SP1C0051

8e

1

DU BUSHING

SP1C0053

9

1

UPPER BUSHING

SP1C0053

10

3

GUIDE PINS

SP1C0053

11

1

LOWER BUSHING

SP1C0053

12

1

LOWER TUBE

 N/A

13

1

CARTRIDGE WASHER

SAME AS CARTRIDGE

14

1

CARTRIDGE

SP1C0047 - 120MM
SP1C0048 - 150MM
SP1C0049 - 180MM
SP1C0050 - 210MM

15

1

BUMPER

SP1C0060

16

1

ACTUATOR

SP1C0060

17

2

LOCK BOLT

SP1C0060

18

6

TRAVEL SHIM PIN 10MM

SP1C0051

19

3

OVERSIZED PIN 2.02

SP1C0061

20

3

OVERSIZED PIN 2.04

SP1C0061


Customer Reviews

Based on 45 reviews
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S
Shawn F.
Great product

This is a great product and was what we were looking for. The customer service was great. This was the only place that we could get the 90MM One-up V2 dropper. I live in the US and it was on backorder through every supplier in the US. Thank you 20Twenty store, this was a game changer.

E
Ed B.
Best dropper I’ve ever owned!

Had the dropper for over 2 years now on my Hightower. Simple to service, never failed me, way better than droppers at twice the price. When it finally does fail I’ll be buying another. We’ll done One up

T
Trevor C.
Great service & works perfectly.

Fit to a Specialized Kenevo medium frame. perfect for my 32" inside leg but only just! Easy to fit & great to have the option to reduce the drop in case it is needed. I went from a 150 to a 180 drop using this post. One ride in & no complaints at all.

A
Anthony F.
Overall length of the dropper post

Great seat post, very smooth action and easy to fit a 240mm means I can slam the seat down out of the way for the DH Runs on my EBike

J
Jez S.
Quick delivery

Excellent service, great dropper fitted to Lapierre eZesty.

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