Price: $108.54
(as of Apr 08, 2026 04:06:24 UTC – Details)
Product description
IS PRIME 9 SIMPLER?
Same Range with Fewer GearsEase of Set-UpWide CompatibilityLess MaintenanceDon’t Worry, All Bike Shops Are Familiar With 9 Speed Platforms! 
IS PRIME 9 MORE DURABLE?
Straighter Chain-lineUnique 9 Speed ChainSingle Shift Option (E-MTB)Fewer Gears (fewer shifts)Full Steel Cassette (all tiers)
DOES PRIME 9 PERFORM BETTER?
Shifting Less Means Faster RidingOptimized Shift RampsConsistent Gear JumpsLightweight Cassette 
This groupset includes 
Box Four 8 Speed Shifter
Our 8 is Enough ShifterLightweight Extruded ClampResponsive 2 Piece Pull LeverMTB Style Release Lever (V2) 
Box Four 8 Speed Derailleur
Our 8 is Enough DerailleurFor Light/Medium TerrainLimited Slip ClutchBearing Pulleys 
Box Four 8 Speed Cassette
Our 8 is Enough CassetteSteel Stamped CogsNo SpidersWide Ratio & Consistent Progression 
Box Four 8 Speed Chain
Our 8 is Enough ChainDurable Hardened Solid PinsIncludes Connecting Link
Prime 9 Groupset Comparison Chart
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Customer Reviews
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Price
$108.54$108.54
$246.99$246.99
$171.27$171.27
$136.49$136.49
Rating
Our 8 is Enough Groupset
Our Best Performing Groupset
Our Most Durable Groupset
Our Best All-Rounder Groupset
Terrain
For Light/Medium Terrain
For Aggressive Terrain
For Aggressive Terrain
For Light/Medium Terrain
Chainring Compatibility
Wide/Narrow 8 Speed Specific
Wide/Narrow
Wide/Narrow
Wide/Narrow
Hub Compatibility
Standard HG
Standard HG
Standard HG
Standard HG
Derailleur Clutch
Limited Slip Clutch
Adjustable Tri-Pack Limited
Tri-Pack Limited Slip Clutch
Limited Slip Clutch
✅ INCLUDED COMPONENTS: Enhance your cycling game with the Complete Groupset Box Four 8 Speed Multi Shift Shifter, Wide Rear Derailleur, Cassettes are accessible at 11-42T and 116 Link Chain Natural. Seamless Bicycle Gear Shifter changes, impeccable durability, and a polished finish for the ultimate cycling experience.
✅ COMPACT DISPLAY SHIFTER: Crafted with a Stainless Steel Braided Cable for unparalleled durability, this Bicycle Shifter boasts a 2-Piece Pull Lever that effortlessly navigates up to 3 Gears Per Shift (Multi*). The Extruded Clamp and Resin Top Shell ensure a firm grip, making every gear change a seamless and reliable experience.
✅ REAR DERAILLEUR: Conquer light to medium terrains effortlessly with our versatile 8 Speed Derailleur. Limited Slip Clutch ensures smooth performance, Bearing Pulleys reduce friction, and Nylon Composite Knuckle adds lightweight resilience. Direct Channel Cable Stay and Die Cast Linkages, compatible with Traditional Bicycle Derailleur Hangers.
✅ CASSETTE: Transform your cycling experience with our Enough 8 Speed Cassette! Crafted with precision, it features Steel Stamped Bike Cog Set and No Spiders, offering a Wide Ratio with Consistent Progression. The ED Black Protection ensures longevity, and compatibility with HG Freehub Bodies.
✅ CHAIN: Unlock your ride’s potential with our 8 Speed Bike Chain. Featuring Polished & Treated Protection, it’s more than just a link; it’s the key to enduring performance. With Durable Hardened Solid Pins, Compatibility with Wide/Narrow 8s Specific, and the included Connecting Link, reliability is ensured.
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