CXD 6903 LLB – XD-15 Ceramic-Hybrid, ABEC-5, Radial Bearing (CN clearance) – 17mm x 30mm x 7mm –
The ultimate upgrade
An Enduro Bearings exclusive, our XD-15 Ceramic-Hybrid bearings combine corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 3 ceramic balls in a proprietary process that results in the ultimate high performance bearing setup. The deep-groove design raceways allow for maximum sized Grade 3 Silicon Nitride ceramic balls for for increased contact area and improved performance and longevity. Dual-lip labyrinth (LLB) seals protect from the elements, and contain the 90% fill Kluber NBU52 grease that runs smoother with time and is highly resistant to being washed out.
The most impressive feature of XD-15 ceramic-hybrid bearings is, unlike other bearings, they only get better with time and use. As the bearings wear-in, the super-hard ceramic balls actually make the XD-15 races even smoother. So, when compared to other ceramic-hybrid bearings on the market that claim speed and power advantages on day one, Enduro XD-15 bearings not only provide the same initial advantages on day one, but will become faster and smoother with time and use, while the other ceramic-hybrid options will only get slower. We are so confident in the performance of XD-15 Ceramic-Hybrid bearings that they carry a limited lifetime warranty against wear and corrosion.
This size bearing is used primarily in hubs.
The Enduro line of bearings are available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid and XD-15 with ceramic or stainless balls. Our bearings are always engineered with deepest groove races possible to accommodate the largest balls possible and feature dual-lip seals that ride in a micro-groove creating a full labyrinth to provide superior protection against the elements.

SQUIRT CHAIN LUBE 120ML
TOPEAK Pedal Wrench 15MM
Topeak Wedge Drybag, Strap, Mount, Black Color Version, Medium
CONTROLTECH TRI-POWER UNIT
Topeak Toploader, Top Tube/Head Tube Mount Bikepacking Bag, 0.75 Liter, Black
TOPEAK Roadie DA G
SQUIRT Chain Lube 15ML (0.5OZ)
MARIN BOLINAS RIDGE 1, 29" BLUE-LARGE
GIYO GM-71 HIGH PRESSURE MICRO FLOOR PUMP
CICLOVATION PREMIUM HAND GRIP, TOMAHAWK ENDURO PERFORMANCE GRIP, BLACK / SYNTHETIC RUBBER, BLACK
ENDURO 71902 LLB - ABEC-5 Angular-Contact Bearing (C3 Clearance) - 15mm x 28mm x 7mm
Shimano Hydraulic Mineral Oil Brake Bleed Oil 500ML
Topeak Midloader Frame Mount Bikepacking, Bag 4.5 Liter, Black
CubiCubi 1200, W/ Aluminum Handelbar Mount
Topeak Mondopack Hydro
FAVERO ASSIOMA DUO
CONTROLTECHLYNX 31.8 FLAT TOP BAR RED 760mm
Topeak Midloader Frame Mount Bikepacking Bag, 6 Liter, Black
UNICODE(KEY LOCK)
CICLOVATION Premium Bar Tape Halo Touch, Gold Mine
TOPEAK MODULA™ CAGE II BLACK
Topeak Aero Wedge Pack Large, Strap Version
Cable housing cutters 180
MARIN BOLINAS RIDGE 1, 27.5" GREY-MEDIUM
TOPEAK Duohex Tool, 8MM
Topeak Alien S, 31 Function Tool, With Bag
Campagnolo Ghibli Tubular Track Wheel
TOPEAK VERSACAGE CAGE TO MOUNT
CICLOVATION ADVANCED BAR TAPE LEATHER TOUCH, DIAMOND BLACK
Topeak Ratchet Rocket Lite DX+
Topeak Aero Wedge Pack Small, Strap Version
CICLOVATION ADVANCED BAR TAPE VELVET TOUCH, BLACK
Topeak Wedge Drybag, Strap, Mount, Black color Version, Small
CICLOVATION ADVANCED BAR TAPE LEATHER TOUCH, CANDY APPLE RED
KRUTIALS TUBE 700*18*25 FV48
Topeak Shuttle Cage, Black
CICLOVATION HANDLEBAR TAPE: ADVANCED GRIND TOUCH, RUBBER BASED, CHOCOLATE BROWN
KRUTIALS TUBE 700*35* 45 AV48
Topeak Freeloader, Stem Mount Bag, For Bottle, Energy Bars, Backup Battery Packs, 1.0L, Black
MARIN BOLINAS RIDGE 2, 27.5" BLUE-MEDIUM
5/32 STEEL BALLS GRADE 10 ( PACK OF 1000 )
Topeak Mondopack

