Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

OCH Parts

Products

Products

OCH Parts

Stem Plug for Brompton T Line

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$20.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Designed specifically for T Line, this plug prevents dust accumulation in the stem post and also creates an extra storage space. Printed in TPU flexible material, this plug fits perfectly into the stem tube and does not come off easily

Delivery & Returns

OCH Parts

4.5 (23)

You might also like

OCH Parts

T Line M Carbon Fiber handlebar bridge - T5

OCH Parts

Brompton Stem Adapter for Gub-85/Decathalon Triband Phone Holder

OCH Parts

Brompton Quad Lock to Fidlock Vacuum Insert

OCH Parts

Brompton Stem Adapter for Quadlock

Fantastic4Toys

Ti Parts Workshop Suspension Block Ti Nut & Bolt for Brompton Bicycle P/T Line

(1)

Brompton P/T line compatible frame clamps in gold, red, silver, black, and titanium finishes

Bromptonic

Brompton Aluminum Hinge Clamp for P Line - T Line

Brompton Saddle Height Insert for T Line

Condor Cycles

Brompton Saddle Height Insert for T Line

Makericks3D

Sand Stopper for Brompton T Line | Premium Protection for your Bicycle Inner Frame

(2)

Fantastic4Toys

Ti Parts Workshop Titanium Hinge Bolts for Brompton Bicycle T Line

(1)

Peak Design to Quad Lock Mount Adapter

OCH Parts

Adapter for Peak Design to Quad Lock Mount - T2

Brompton Front Wheel Axle and Fittings for T Line

Condor Cycles

Brompton Front Wheel Axle and Fittings for T Line

Clever Cycles | Bikes & Ebikes

Brompton Saddle Height Insert for T Line

Post-workout recovery

Post-workout recovery

Wraps, compression sleeves, and foam rollers.

Fantastic4Toys

Ti Parts Workshop Titanium Pentaclip Bolt for Brompton Bicycle P/T Line

OCH Parts

Garmin to Quad Lock / Peak Design / Mous Intralock adapter

(1)

OCH Parts

Premium Bridge Extender for Brompton Bicycle Type M/H Handlebar - T5

(1)

OCH Parts

Brompton tray frame container pouch

OCH Parts

Bar Clamp for Quadlock / Peak Design / Mous Intralock / SP Connect / SPC+ / Fidlock / Bike Computers / GoPro heads

Fantastic4Toys

Union Jack TC4 Stem Top Cap Bolts for Brompton Bicycle T Line

14% off

OCH Parts

Brompton Stem Mount for GoPro + Garmin

Huckleberry Bicycles

Brompton Tool Kit for T Line

Peak Design

Peak Design

4.9

(7.7K)

(image), M-BM-AA-BK-2

Makericks3D

M Store for Brompton T Line | Premium Hidden Storage for your Toolkits and Accessories

(3)

Fantastic4Toys

H&H Seatpost End Plug for Brompton Bicycle

OCH Parts

Peak Design to Quadlock Adapter

(1)

16B Cycle Trading

TITAN Nuts and Bolt for Brompton T Line

Brompton Handlebar Clamp Face Plate for T Line

Condor Cycles

Brompton Handlebar Clamp Face Plate for T Line

Makericks3D

Carbon Fiber Peak Design Mobile Phone Mount for Brompton T Line

(2)

Fantastic4Toys

Comeplay T Style Titanium Stem for Brompton Bicycle

OCH Parts

Mous Intralock to Quadlock Adapter

Quad Lock® USA

Quad Lock® USA

Quad Lock® USA

4.5

(55K)

OCH Parts

Mous Intralock Stem Adapter For Brompton

(1)

OCH Parts

AMPS to Quad Lock Female adapter

(1)

Fantastic4Toys

Ti Parts Workshop Aluminium Stem Wedge for 2019 Brompton Bicycle

OCH Parts

Brompton Quad Lock to Peak Design Insert

(2)

Anti-Swivel Clamp Tool

OCH Parts

Anti-Swivel Clamp Tool for Brompton

(1)

Huckleberry Bicycles

Brompton Puncture Pouch for A, C, P & T Line

OCH Parts

Brompton Quad Lock to Garmin / Wahoo / Bryton / Beeline Velo 2 Insert

Fantastic4Toys

Ti Parts Workshop Titanium Hinge Clamp Plate for Brompton Bicycle T Line

OCH Parts

Universal Silicon Phone Mount for Quad Lock

Brompton Kitchen

Ti Parts Workshop G Line Stem Knob⁣ - Aluminum

Brompton Kitchen

Ti Parts Workshop G Line Stem Knob⁣ - Titanium

Makericks3D

M Stop for Brompton

(3)

Fantastic4Toys

H&H Front Axle Hook for Brompton Bicycle T Line

(2)

PortaPedal Bike

Brompton Toolkit A/C/P Line Q101704

OCH Parts

Seat post MidStop for Brompton

OCH Parts

Brompton Quad Lock to SP Connect / SPC+ Insert

(1)

Makericks3D

Premium M Snap for T Line | Premium Carbon Fiber Handlebar Bridge

Backyard golf training

Backyard golf training

Practice nets, hitting mats, and putting mats.

Fantastic4Toys

Union Jack Titanium Stem Bolts for Brompton Bicycle T Line

OCH Parts

Brompton Quad Lock to Mous Intralock Insert

Brompton Seatpost Sleeve for T Line

Condor Cycles

Brompton Seatpost Sleeve for T Line

OCH Parts

Quadlock Garmin Combo Insert - T2

Fantastic4Toys

Ti Parts Workshop Titanium Hinge Clamp Levers for Brompton Bicycle T/G Line

(1)

OCH Parts

SP Connect adapter for Peak Design / Quadlock / Mouse / Bike computers

Clever Cycles | Bikes & Ebikes

Brompton Toolkit for T Line

Clever Cycles | Bikes & Ebikes

Brompton Brake Cable Assembly Front Mid Handlebar for T Line

Makericks3D

M Snap for Brompton ACP Line | Handlebar bridge for stock Brompton M/H handlebars

(1)

Fantastic4Toys

H&H Quick Release Seatpost Clamp Set for Brompton Bicycle T Line

8% off

Start Fitness

Brompton Puncture Pouch

13% off

OCH Parts

Premium Bridge Extender for Brompton Bicycle Type M/H Handlebar - T1

(5)

OCH Parts

Brompton Stem adapter for Peak Design Phone Mount

(1)

Fantastic4Toys

OCH Adjustable Peak Design Stem Adapter for Brompton Bicycle

Fantastic4Toys

Union Jack Replacement Parts for Brompton Bicycle P/T Line

Fantastic4Toys

Ti Parts Workshop Stem Knob⁣⁣ for Brompton Bicycle G Line

OCH Parts

Paracord Brompton Luggage Block Strap

OCH Parts

For Quad lock Garmin Combo Insert -T1

Fantastic4Toys

Ti Parts Workshop Titanium Bolts Set for Brompton Bicycle T Line

(1)

OCH Parts

Quad Lock Insert Adapter for Garmin / Wahoo / Bryton / XOSS Mounts

(2)

Rock climbing essentials

Rock climbing essentials

Shoes, apparel, and chalk systems.

Brompton Main Frame Hinge Spindle and Nut for T Line

Condor Cycles

Brompton Main Frame Hinge Spindle and Nut for T Line

Clever Cycles | Bikes & Ebikes

TPW Brompton P/T Line Pentaclip Bolt

Makericks3D

Carbon Fiber M Tray for Brompton ACP Line | Premium Hidden Storage Solution

(1)

Fantastic4Toys

H&H Stem Catch Mount for Brompton Bicycle 2026 P Line

Brompton stem bolts with black rubber caps and hex heads, precision-engineered for secure handlebar attachment.

Bromptonic

Brompton Seat Tube Head Stopper Block

OCH Parts

Premium Bridge Extender for Brompton Bicycle Type M/H Handlebar - T2

OCH Parts' Brompton Aero Triangle Frame Pouch

OCH Parts

Aero Triangle Pouch for Brompton Bag

Brompton adjustable stem adapter

OCH Parts

Adjustable Stem Adapter for Brompton

10% off

Fantastic4Toys

Ti Parts Workshop Aluminum Hinge Clamp Plate for Brompton Bicycle T Line

(2)

Ti-Parts titanium stem bolts for Brompton T-Line

Ti-Parts Titanium

Titanium Bolt for T-Line Stem | Brompton | Premium Grade 5 Titanium Screw Singapore

(1)

Clever Cycles | Bikes & Ebikes

Ti Parts Workshop Aluminium Spider for Brompton Bicycle T Line - Black

OCH Parts

Brompton Inspired Desk Ornament

Fantastic4Toys

Ti Parts Workshop Aluminium Spider for Brompton Bicycle T Line

OCH Parts

Quadlock to Garmin / Bryton / Wahoo Adapter

(2)

Brompton Brake Cable Front - Low Standard T Line

Condor Cycles

Brompton Brake Cable Front - Low Standard T Line

PortaPedal Bike

Brompton Chainring Spider for T-Line

Makericks3D

M Sleeve | Premium Seatpost Sleeve for Brompton ACPT and other bikes

(12)

Makericks3D

Customized Frame Protector | Premium Protection and Personalization | Brompton and other bicycles

Fantastic4Toys

Ti Parts Workshop Seatpost Clamp Cone for Brompton Bicycle

Brompton Kitchen

Ti Parts Workshop Ti Bolts for G line