Complete hardware set ensures hassle-free seatpost installation
CNC machined aluminum adapter provides precise fit for SwitchGrade PRO and EVO seatposts
Includes multiple M5 bolt sizes for compatibility with various seatpost heights
Durable materials and quality components for long-lasting performance
Compatible with both road and mountain bikes for versatile use
Summarized by Shop
Seatpost Interface Pack E Installation Hardware
M5 x 45 (1)
M5 x 40 (1)
M5 x 35 (1)
M5 x 30 (1)
Cylinder nuts (2)
Spherical washers (2)
Flat washers (2)
Seatpost Adapters
Composite Shim
CNC Machined Aluminum Adapter
Please note: installation packs are designed work with specific and authentic SwitchGrade models and seatposts as desi
M5 Bolts
45 mm, 40 mm, 35 mm, 30 mm
Cylinder Nuts
2
Adapter Material
CNC machined aluminum
Color
Gold, Black
Summarized by Shop
4.0
5 ratings
5
4
3
2
1
Switch Grade PRO
I’ve been using the Switch Grade PRO for over a year now, I will have it on every bike I’ll own for the rest of my life. It really helps get the saddle out the way on steep terrain and makes climbing so much more comfortable too!
H
Harry · July 24, 2026
Switch grade Evo with E kit
Great product! Spoke with Noel the owner multiple times with questions and was even able to help switch up my order when I ordered the wrong kit with out any issues. Fast delivery and easy install and set up. Thank and to switch grade and all the hard working individuals that make this product work ! And looks killer as well ! Thanks Noel.