Trek Rail Carbon Gen 4 9.5/9.7/9.8 & 9.9 (2023+) Frame Bearing Kit 2021 Less friction and longer lubricant

Less friction and longer lubricant life

Enduro ACB 4545 4252 SS - 42x52x7 (45x45) Headset Bearing (ACB4252H7)

Link to Shock - 2 Max Bearings in one size

SS to Link/Link to Shock - 4 Enduro Standard Bearings in two sizes (2 of these bearings will be Grizzly Max due to size and availability)

please contact us using the Chat box below and we'll be happy to check this out for you

Trek Rail Carbon Gen 4 9.5/9.7/9.8 & 9.9 (2023+) Frame Bearing Kit 2021 Less friction and longer lubricantWelcome! Here at The Grizzly Bearing Co., we are committed to helping you ensure that your bike is safe, efficient and fun to ride; so, we are very pleased to be able to offer you the exact Frame Bearing Kit for your bike that will keep your frame pivots in tip top condition. Kit Types We have Bearing Kits to suit every budget; the Kits below are specific to the above model of bike and includes new bearings to replace those in all of your Frame pivot