• Your Account
  • Wishlist
  • £0.00 (0)
  • Cycle
  • Accessories
  • Bike Parts
  • Wheels, Tyres and Tubes
  • Back To Wiggle
  • Home
  • Bike Parts
  • Seating
  • Seat Posts
  • 3T Ionic 25 Ltd Stealth Carbon Seat Post
5360094125
3T Ionic 25 Ltd Stealth Carbon Seat Post
3T Ionic 25 Ltd Stealth Carbon Seat Post
  • Carbon/Black
  • Ionic 25 Ltd Stealth Carbon Seat Post
  • Ionic 25 Ltd Stealth Carbon Seat Post
  • Ionic 25 Ltd Stealth Carbon Seat Post
  • Ionic 25 Ltd Stealth Carbon Seat Post
  • Ionic 25 Ltd Stealth Carbon Seat Post
More...
240

3T Ionic 25 Ltd Stealth Carbon Seat Post

FREE DELIVERY TO UNITED KINGDOM
Save 78%
£46.99
List Price £219.99
(6) Read all reviews
Carbon/Black 31.6mm x 280mm
Email when in stock
Out of stock. Normally available in 2-4 weeks
Add to wishlist
Add to compare
3T
46.99 GBP
The 3T Ionic 25 LTD seat post, displaying their Stealth design, features a 25mm setback and the sophisticated and robust DiffLock saddle clamp system. Securing and accurate adjustment is achievable and the post is manufactured from HM carbon fibre.
Rated 2.5/5 based on 6 Customer reviews
Read All Q & A
  • Description
  • Customer Reviews
  • Q & A

The 3T Ionic 25 LTD seat post, displaying their Stealth design, features a 25mm setback and the sophisticated and robust DiffLock saddle clamp system. Securing and accurate adjustment is achievable and the post is manufactured from HM carbon fibre.

Top Features of the 3T Ionic 25 Ltd Stealth Carbon Seat Post

Specification
Weight: 185g (31. mm x 280mm)
Length: 280, 350mm
Diameter: 27.2, 31.6mm
Material: HM carbon fibre
Bolts: Stainless steel
Saddle Clamp: Alloy DiffLock™
Setback: 25mm
Finish: UD Gloss Black
Certification: CEN
Features
3T exclusive DiffLock saddle clamp
Cool design and 25mm setback
Stealth design

Product Data

Road: Yes
MTB: Yes

3T's DiffLock seat clamp
The splined alloy DiffLock coupling is a highly-accurate method of setting saddle angle needing only lightweight clamping by side-mounted bolts. It is especially useful for fine adjustment of saddle setback, which can be done without impacting saddle angle.

About the 3T brand

3T is an Italian cycle components company, founded in 1961 in Turin. After a change of ownership in 2007, 3T underwent a major program of investment to renew its technical capacity and delivery resources. The 3T Intelligent Production Lifecycle isnow the bike industry’s most advanced engineering platform, integrating the product design–analyze–optimize–test cycle so every component has strength and reliability built in from the start. In 2008, the Tour de France and several Olympic races were won on 3T components. 3T sponsors ProTour teams Cervélo TestTeam, Garmin-Slipstream, and Team Milram, and World Champion triathlete Emma Snowsill

Delivery Information

The delivery options available for shipping this product along with the contents of your basket to United Kingdom are:

International Delivery

Wiggle ships to over 100 countries. To see what delivery options are available for other destinations you can update your delivery destination via the International Options feature at the top right of the website.

Goods are shipped from the UK. Does not include delivery charges, local taxes or import duties, if applicable.
More information on International delivery options

Returns Information

We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.

Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.

Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
More information on Wiggle's return policy

3T Ionic 25 Ltd Stealth Carbon Seat Post is rated 1.0 out of 5 by 3.
Rated 1 out of 5 by LawrenceOfWenlock from Not up to 3T's usual standard Over-engineered, heavy, and difficult and time-consuming to adjust (the only time I've had to read the manual that came with a seatpost!). Doesn't even manage to grip the seat rails securely - of the three I've owned, two failed to grip the seat rails properly and allowed a very slight rocking movement of the seat. Not enough that I could feel it moving when riding, but enough to cause an audible clicking - really annoying and seemingly incurable. The first time I've come across a noisy seatpost in more than 50 years of cycling! I love 3T kit, but I'm afraid this one is a lemon. Looks nice though.
Date published: 2020-05-10
Rated 1 out of 5 by info from 3T post needs more thourght I have loads of 3T bits on all my bikes and total happy with it, but this is just not thought out. First is the height of the post , if you use a Sella Italia saddle wit the comfort slot this rubs on the top of the post, ground some off to stop this as the squeak was driving me mad. The clamp arrangement of the diff-lock is hopeless. If you need to adjust the angle it it means total removal of saddle and 2 hours frustration. The bolts that hold it secure only require 5NM torque but these an mins stripped and i only tightened them to 5NM with my Richey key. I had to fit a recoil into the difflock to renew the tread. considering the cost of this i think it need another look. totally not happy with this. Mind you it does look good.
Date published: 2016-06-22
Rated 1 out of 5 by dudos from Over-engineered, heavy and missing parts! First, I am not anti 3T. I have plenty of other 3T LTD parts (Dorico, Scatto track bars, Arx stems, and have a Stylus on order). For an LTD item, this is HEAVY. The alloy clamp is very heavy, and there's just too much carbon above the rail line to house the clamp. ALso, there's so much post sticking above the rail line that underside of my saddle (Selle Itali Kit Carbonio) touches the top of the post before I've even sat on it. I can't image riding over a pot hole. And forget a saddle bag, there's just too much bulk behind the clamp for that. Next the clamp supplied only fits round rails (yes I read that before ordering I know), but they if you want to use a oval rail saddle you need to find the Oval clamp. Extra cost of arouind £30 (if you can find one to buy). Then changing saddle angle requires complete removal of the clamp. Overall its simply far too over-egineered to address a problem that doesn't really exist (seat angle slippage) and the added weight required for this design puts it out of the super-light weight category that 3T LTD is supposed to be all about. Needless to say I returned this post (and ordered the Stylus instead). 180g is 3T's claim, i weighed it at 220.
Date published: 2016-04-26
  • y_2021, m_2, d_23, h_23
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.14
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_GB, sid_5360094125, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_wiggle-en

Is it compatible with 9mm carbon rails?

Is this compatible with 9mm carbon rails?
Asked by: AdmJames
No it's not compatible but there are some caps from 3T available to convert it.
Answered by: MachBar
Date published: 2017-03-26

7 x 9mm Oval Rails

Hi, Is this compatible with the FIzik Aliante R1 with carbon 7x9mm oval rails? Thanks
Asked by: Swalker9
No it's not compatible but there are some caps from 3T available to convert it.
Answered by: MachBar
Date published: 2017-03-26

Compatible with my..

Compatible with my Argon18 Krypton X frameset as I don't recall which width seat post is required and that Selle Italia saddle I just ordered to save weight over my SMP Extra saddle with 3T aluminium seat post!?
Asked by: SatoF12002
Your frame would originally be supplied with the ASP-1600 Carbon Seatpost which is 27.2mm. You would need to order this sized seatpost for it to be compatible.
Answered by: WiggleJC
Date published: 2020-05-19

ISM Saddles Compatibility

Is this seatpost compatible with ISM Saddles rails? I have an ISM Attack model. Thanks in advance.
Asked by: ManLakis
This should be suitable.
Answered by: WiggleKris
Date published: 2016-04-27

Does it suitable for install the internal Di2 battery or not?

Does it suitable for install the internal Di2 battery or not?
Asked by: Didierl
This will indeed be compatible with this seatpost.
Answered by: WiggleJames
Date published: 2015-10-02

Selle Italia SLR Flow Saddle

Selle Italia SLR Flow Saddle This carbon seat post presumably compatible with this saddle I've just bought and my small Argon18 Krypton X frameset 31.6 seat post etc and I've got a 30" inside leg and need room for my rear light!?
Asked by: SatoF12002
This seatpost is 280mm in length, so should offer plenty of space to be fitted to your frame and mount a rear light.
Answered by: WiggleJC
Date published: 2020-04-27

What finish is this post, gloss or matte?

The description says UD gloss black but the pics have a matte finish.
Asked by: stojkd
This will come in the UD Gloss Black.
Answered by: WiggleKingL
Date published: 2016-08-18
  • y_2021, m_2, d_23, h_23CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.14
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_7
  • loc_en_GB, sid_5360094125, prod, sort_[SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_wiggle-en

Do you want to compare this product?

Only 4 products can be compared at once. Adding this product will remove the product you added to the list first.

Do you want to continue?

Privacy Policy | Cookie Policy | Terms & conditions

© Wiggle Ltd. 2021.

Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom

VAT No: GB 884 2571 94 | Company No: 02667809

Customer Services

  • Help Pages
  • UK Delivery Information

About Wiggle

  • Jobs at Wiggle
  • About Wiggle
  • Social Media and Competitions

Privacy Policy | Cookie Policy | Terms & conditions

© Wiggle Ltd. 2021.

Wiggle Ltd. 1000 Lakeside, Suite 310, Third Floor N E Wing, Portsmouth, Hampshire, PO6 3EN, United Kingdom

VAT No: GB 884 2571 94 | Company No: 02667809

Shop By Category

Accessories

  • Bells
  • Bike Locks
  • Bike Mirrors
  • Bottle Cages and Bolts
  • Bottles
  • Child Seats and Spares
  • Mudguards
  • Sunglasses and Lenses

Bags

  • Bike Storage Bags
  • On Bike Bags
  • Rucksacks and Covers

Bike Maintenance

  • Pumps
  • Puncture Repair
  • Tools

Bike Parts

  • Brakes
  • Cleats and Spares
  • Drivetrain and Gears
  • Forks
  • Frames
  • Pedals and Spares
  • Seating
  • Steering

Bikes

  • Adventure Bikes
  • Cyclocross Bikes
  • Electric Bikes
  • Mountain Bikes
  • Road Bikes
  • Touring Bikes
  • Urban Bikes

Clothing

  • Gloves
  • Jackets
  • Legwear
  • Sunglasses and Lenses
  • Tops

Footwear

  • Cycling Shoes
  • Overshoes

Helmets and Protection

  • Helmet Covers
  • Helmets
  • Protection

Lights and Reflectors

  • Lights
  • Reflectors

Wheels, Tyres and Tubes

  • Inner Tubes
  • Quick Release Skewers
  • Tyres and Spares
  • Wheels
Chat is online