Home > Brand > Stone chainring Brand > Stone 110bcd Round Double Chainring for Shimano 105 R7100 UT R8100 DA R9200 Di2 Road Bike 58 55 54 53 52 50 36T 39 40 34 48 46T

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Stone 110bcd Round Double Chainring for Shimano 105 R7000 R7100 UT R8000 R8100 DA R9100 R9200 Di2 Road Bike 58 55 54 53 52 50 36T 39 40 34 48 46T silver black

Name: Stone 110bcd Round Double Chainring for Shimano 105 R7000 R7100 UT R8000 R8100 DA R9100 R9200 Di2 Road Bike 58 55 54 53 52 50 36T 39 40 34 4
Brand: DJC Bikes - DJC Components
Price: 25.92 USD
Availability: InStock
Rating: 5 (61 reviews)

$25.92 ~~$36.00~~

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Color:

Black 46-32T

Black 48-33T

Black 50-34T

Black 52-36T

Black 53-39T

Black 54-40T

Black 55-40T

Black 56-42T

Black 58-44T

12s extender

Bolts for R7100 2X

Bolts for R8100 2X

Bolts for R9200 2X

Bolts for R7000 2X

Bolts for R8000 2X

Bolts for R9100 2X

Silver 46-32T

Silver 48-33T

Silver 50-34T

Silver 52-36T

Silver 53-39T

Silver 54-40T

Silver 55-40T

Silver 56-42T

Silver 58-44T

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Specifications
Warranty FAQ

STONE 110BCD Aero / Hollow Road Bike Double Chainring

High‑strength 7075‑T651 aluminum CNC chainring designed for smooth and fast shifting. Compatible with most 110BCD 4‑bolt Shimano road cranksets and many 110BCD power meter spiders.

Compatibility

Aero Style Chainring Compatible With:

for Shimano R7100 / R8100 / R9200
for Shimano Di2 R7170 / R8170 / R9270
for Shimano R7000 / 5800 / 6800 / 9000
Integrated power meter cranksets R8100‑P / R9200‑P
110BCD power meter spiders: Sigeyi / Xcadey / Magene
All standard 110BCD 4‑bolt spiders

Not Compatible With:

not for Shimano R8000
not for Shimano R9100
not for Shimano 4700
not for Shimano R9100‑P power meter

Hollow Style Chainring Compatible With:

for Shimano R7100 / R8100 / R9200
for Shimano Di2 R7170 / R8170 / R9270
for Shimano R7000 / R8000 / R9100
for Shimano 4700 / 5800 / 6800 / 9000
All 110BCD 4‑bolt spiders
Power meter spiders Sigeyi / Xcadey / Magene

Note: Hollow style supports more crank models.

Specifications

Material: 7075‑T651 Aluminum
Process: Full CNC Machined
BCD: 110BCD (4 arms)
Speed: 9 / 10 / 11 / 12 Speed Road Bike
Color: Black
Offset: 0mm
Special: 46‑32T has 2mm inner offset (0mm after installing spacers)

Advantages:

Fast and smooth front shifting
Lightweight aero design
High stiffness and durability

Size & Weight

Aero Flat

46‑32T – 129g
48‑33T – 149g
50‑34T – 163g
52‑36T – 178g
53‑39T – 197g
54‑40T – 203g
55‑40T – 214g
56‑42T – 238g
58‑44T – 257g

Aero Groove

48‑33T – 147g
50‑34T – 155g
52‑36T – 168g
53‑39T – 195g
54‑40T – 200g
55‑40T – 209g
56‑42T – 239g
58‑44T – 250g

Hollow Style

46‑32T – 132g
48‑33T – 153g
50‑34T – 155g
52‑36T – 184g
53‑39T – 195g
54‑40T – 199g
55‑40T – 199g
56‑42T – 209g
58‑44T – 224g

Important Notes

If using chainrings larger than 54T or smaller than 48T, a front derailleur extender may be required.
Decor bolts only work with STONE 2X chainrings.
46‑32T does not support decor bolts because the 32T has a built‑in female bolt design.

Package Includes

2 × Chainrings
4 × Aluminum chainring bolts

Extra for 46‑32T:

2 × Offset spacers (for 24mm / 30mm axle adjustment)

Click here to buy Aero style

The decoration Bolts set only fit for stone 2X chainring, not work for other brand chainring.
Please purchase separately.
Aluminum 7075
Full CNC process
Weight: 24g

Extender 12s
If want to use super big/small tooth like 46T or 54T 55T chainring, you need to make the front derailleur higher or lower, this extender can help to reach this target.
Notice: This extender only for road bike use, not for mountain bike!!

Rise/lower distance: 15.5mm
Material: 304
Weight: about 9g

All Taxes & Duties Included • Fast Delivery (8–12 Days) • No Hidden Fees • 6-Month Warranty

1 How long is the warranty?
We offer 6 months limited warranty to all products because of the quality defects. We offer lifetime payable repair service after the warranty.

2 Do need to pay tax duty when package arrive my country?
You no need to pay tax when package arrive your country, most countries in the world no need pay.
USA aslo no need tax duty and tariff, our carrier will cover it.

Brazil, Chile, Columbia clients need pay import duty when package arrive your country.

3 Can I return the goods if I am not like it?
Yes you can apply return and refund when you receive the product within 7 days. But as return shipping fee is relatively high when send back to China, so we suggest you consider and carefully before purchase.

Or you can send message to us and discuss technical issues to clarify if the products is what you need, and then pay after you sure your order is correct.

4 How long is the shipping time?
To most countries 7-15days can arrive your address. Pay extra 20USD if want ship by Fedex DHL UPS.

Support email info@djcbikes.com

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