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Box One Prime 9 X-Wide Groupset

Out of Stock

Special Price SGD953.00


Our Box One tier is for those of you who just aren't satisfied with anything but the BEST! You like to get up there where the air is thin and the details matter. Every single cog on the 11-50T cassette is steel, yet it barely tips the scale at 360 grams; along with the chain, its surface is Dual-coated with DLC + Nickel and is both beautiful and durable. Your thumb will push a textured die-cast lever on a shifter that's had its hinged clamp whittled away by our CNC machines. Let's finish this package off with a derailleur that flaunts a Fully Adjustable Tri-Pack™ Clutch and super smooth sealed bearing pulleys. Pamper yourself a little; you know you deserve it.

Our Best Performing Drivetrain
For Aggressive Terrain
Join Box's Bi-Weekly Q&A Live Webinars
Install at Home with Some Simple Bike Tools and Our Easy to Follow Video
Adjustable Tri-Pack™ Limited Slip Clutch
Steel Lightweight Unibody Construction
Ultra-Wide Ratio with Consistent Progression
Durable Dual-Coating DLC & Nickel Protection
Cassette Compatible with HG Freehub Bodies
Compatible with Traditional Derailleur Hangers (Non Direct-Mount)
Prime 9 Technology™

Not Intended for Ebike Use
View Prime 9 Drivetrain Compatibility Manual
View Prime 9 Comparison Chart
Why Prime 9?