X
Mon-Fri 8am-5pm PT | Sat 9am-5pm PT
FREE SHIPPING ON ORDERS OVER $50More info
JOIN OUR EMAIL LISTSign Up
Bike Tires Direct logo. Link to homepage.
Serving cyclists
since 2002
CLICK HERE to join our Email List and get 15% off your first order*
*Restrictions Apply. Click for details.

Crumbs

Product Images

Kogel T47 Internal Ceramic Bottom Brackets 30mm Spindle - Road Seal
Kogel T47 Internal Ceramic Bottom Brackets 24mm / GXP
Kogel T47 Internal Ceramic Bottom Brackets Sram DUB
30mm Spindle - Road Seal
Click Here for Larger Image
Kogel T47 Internal Ceramic Bottom Brackets 1
Kogel T47 Internal Ceramic Bottom Brackets 2
Kogel T47 Internal Ceramic Bottom Brackets 3

Kogel T47 Internal Ceramic Bottom Brackets

(1)

Pricing and Order Section

Mfg PartNum:
$259.99
MSRP: $259.99
That's off
In Stock
Ships Free!
Earn $5.20 in VIP credit. Click to Learn More.
520
POINTS
This model is not eligible for VIP points
Price matches are is not eligible for VIP points
 

Description

Only Quality Will Do

Ready to upgrade your bottom bracket? Kogel T47 Internal Ceramic Bottom Brackets have you covered. These Ceramic BBs will fit any specified crankset on a T47 frame with 86.5 or 85.5mm wide shell with options for on or off-road bikes.

Even new bikes with new high-end drivetrains can, and usually do, ship with bottom brackets using steel bearings. Even if perfectly maintained, those steel bearings just won't roll as smoothly or efficiently as ceramic bearings.

Kogel Ceramic Bearings are:

  • More symmetrical (i.e. round) and built to stricter tolerances than steel bearings
  • More efficient for power transfer than standard bearings
  • And, won't deform, flat-spot, crack or get pitted

Choose road bearings for road bikes, cross bearings for mountain bike, gravel and cyclocross or if you frequently ride your road bike on wet roads.

All Kogel internal Bearings T47 ceramic bottom brackets can be installed with Enduro TorqTite-compatible tools such as the Park Tool BBT-47-16 or similar 16-notch, 52mm tools.

Features:

  • Guaranteed Performance Warranty, so you can feel confident and secure about your next two seasons of riding.
  • Choose "cross" seals for optimal balance of durability and ceramic efficiency
  • Choose "road" seals for even better efficiency
  • Options for Shimano, SRAM DUB, GXP, or 30mm cranks.
  • Pain-free installation for any crank, any frame, with no adapters required
  • BB Boost® technology. Placing the bearings as close to the crank arms as possible for increased stiffness and durability
  • Serviceable bearings and seal kits so you can easily access and service your bottom bracket
  • Bottom bracket cups that cover the internal side of the bearings to protect them from damage during removal
  • Top-tier grade 3 ceramic balls for the best ball quality you can get (Ball grade rates the roundness of the ball)
  • ABEC 5 bearing tolerance for the best support in a cycling application
  • Hardened steel races that won't deform over time
  • Races polished to a mirror finish to guarantee the balls run on a smooth surface
  • 30mm BBs come with 2x 1.8mm spacers and a 30mm wave washer
  • 24mm and GXP BBs come with 1x GXP reducer and 1x 2.5mm spacer
  • DUB BBs come with 1x 4.5mm and 2x 1.8mm spacers

Returns: Openbox, B-Stock, and Closeout products can be returned within 60 days for store credit.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Specifications

Bottom Bracket STD: T47 

Frame Interface: T47 Inboard 

Shimano 24mm - Road Seal

Spindle: 24mm 

Bottom Bracket Type: Shimano (24mm) 

Mfg PartNum: T47-i24GXP-R 

Sram DUB - Road Seal

Bottom Bracket Type: DUB (29mm) 

Spindle: DUB 

Mfg PartNum: T47-iDUB-R 

30mm Spindle - Road Seal

Spindle: 30 mm

Bottom Bracket Type: T47 Inboard Bearing 

Mfg PartNum: T47-i30-R 

Reviews

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(1)
(0)
(0)
(0)
(0)
(100%)
(0%)
(0%)
(0%)
(0%)
Reviewed 9/2/2026
by Ronaldo
Currently in Newberg Oregon enjoying the terrain
Overall Rating
Equal to Ceramic Speed at half the cost.

I when I started putting my 2027; Road bike together there was only one Bottom Bracket I had in mind. Kogel, Since my training bike has a Kogel ceramic bearing T47 BB I wouldn't want any other BB on my 2027 race biike. My current bike has 5, 500 kilometers and the Sram Red Crank rotates smoother and quicker than when I put it together in 2025. Sure you need to maintain it with the proper service kit, Just like ceramic speed. Wether it's for a Road bike, Gravel bike or a mixture of them you can't go wrong with Kogel in your bike

Was this review useful to you? Yes/No
Thank you for your feedback.

Mechanic's Corner

Articles will open in new tab.

A guide to bottom bracket standards.
additional content loading
additional content loading
additional content loading

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Fri). Orders over $50
are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 1

5741 NE 87th Ave (I-205 exit 23B) Portland, OR 97220 | (503) 917-0156 | [email protected]