Single Chainring:
BCD: 110mm
Specifications: 36T 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T
Weight: 59 68 77 91 104 116 132 139 152 158 171 193 206g
Thickness: 4mm
Color: Black Silver
Applicable: SHIMANO R2000 R3000 4700 5800 6800 crank,etc.
regular 110BCD power meter spider
Applicable chain: 9/10/11/12 speed regular chain
Double Chainring:
BCD: 110BCD
Specifications: 46-33T 48-35T 50-34T 52-36T 53-39T 54-40T
weight: 168 173 182 200 211 219g
Color: Black Silver
Applicable crank: 5800 6800 DA9000 crank,etc.
Regular power meter spider
Applicable: 11/12 speed regular chain
7075‑T651 Aluminum Alloy Chainring
Tired of flimsy, wobbly chainrings that hold your ride back? Meet our 7075‑T651 aluminum alloy chainring — the tough‑guy lightweight hero your bike has been begging for!
Crafted from ultra‑strong 7075‑T651 aluminum alloy, this bad boy nails the perfect sweet spot: feather‑light weight, rock‑solid rigidity, and built‑to‑last durability all wrapped in one.
7075 aluminum is basically the VIP of high‑end bike parts! It boasts insane tensile strength and hates deforming under pressure. Unlike basic regular aluminum that bends like a wet noodle, our 7075‑T651 stays steady no matter how hard you pedal. More power gets cranked straight to your wheels, and your riding efficiency gets a serious boost.
The T651 heat treatment process? Think of it as our chainring’s superpower workout. It cranks up strength and shape stability, so bending, wear‑and‑tear, and long‑ride fatigue don’t stand a chance.
Why You’ll Obsess Over It
✅ Super tough 7075‑T651 aluminum alloy
✅ Light as a feather, stiff as a rock
✅ Won’t warp even under heavy pedaling loads
✅ Smooth power transfer, no more wasted energy
✅ Built for endless long‑haul rides
✅ Perfect upgrade for road bikes, gravel bikes, MTBs & speed freaks
Quick Compatibility Heads‑Up
We’ve got tons of specs to match all kinds of cranksets — but bikes are tricky little creatures!
If you’re scratching your head wondering “will this fit my crank?”, hit us up BEFORE ordering! No guesswork needed.
Send us clear snaps of your crankset, including:
- Full shot of your crankset
- Close‑up of the chainring mounting spot
- Crank arm model/logo (if you’ve got it)
- Your old chainring (for extra confirmation)
We’ll double‑check everything and hook you up with the right spec!
Pro tip: Double‑check fit before installing. Wrong size or botched installation = not a product fault (we don’t make the bike rules, sorry!)