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.

CubiCubi 1200, W/ Aluminum Handelbar Mount
KICKSTAND ADJUSTABLE : 24" - 28" , 26" - 29" FITS OVAL AND SQUARE TUBES
TOPEAK Pedal Wrench 15MM
MARIN BOLINAS RIDGE 1, 29" BLUE-LARGE
Topeak Shuttle Cage, Black
Topeak Survival Tool Wedge II
CHAIN LUBE ECO REFILL BOX (5L)
MARIN WILDCAT TRAIL 3 27.5" BLACK-LARGE
CO2 NOZZLE 007
ALTUS Rear Derailleur RD-M2000 ( Select Option=SGS)
MARIN BOLINAS RIDGE 2 29 BLUE L
ENDURO 71902 LLB - ABEC-5 Angular-Contact Bearing (C3 Clearance) - 15mm x 28mm x 7mm
CONTROLTECHLYNX 31.8 FLAT TOP BAR RED 760mm
Ball-end hex screwdriver TBI 2.5
KRUTIALS TUBE 27.5*1.75*2.35 AV48
KRUTIALS TUBE 700 23* 28 RV60 (REMOVABLE CORE)
ALTUS Brake Lever BL-MT200 ( Select Option=LEFT)
SHIMANO BB-RS501 RIGHT&LEFT ADAPTER Threaded
MARIN FAIRFAX 2 SILVER-LARGE
1/8 STEEL BALLS GRADE 10 ( PACK OF 1000 )
GIYO GM-71 HIGH PRESSURE MICRO FLOOR PUMP
DMT KR1, BLACK/ORANGE FLUO, 39.5
SELLA MODEL-X COMFORT PLUS SUPERFLOW L GRY
GIYO GM-821 HAND PUMP







