Name: Topstone Carbon 3 GRX - 2x
Brand: RD Cycles
Price: 210000.0 PHP
Availability: InStock

Quantity

₱210,000.00

COLOR

Orange slice

Smoke black

size

In stock, ready to ship
Inventory on the way

Lifetime warranty

Free Nationwide Shipping

Secure checkout

Highlights

Lightweight full carbon frameset with Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage
A combination of Shimano’s 2x12-speed GRX gravel groups – top-end GRX820 mechanical derailleurs, with GRX610 cranks, brakes and shifters, offers a killer performance value
Durable, dependable WTB ST i25 rims, with Shimano hubs and WTB Resolute 42c gravel tires
Cannondale 3 flared handlebars offer comfortable, gravel-friendly hand positions
Cannondale Wheel Sensor delivers hyper-accurate speed, distance and route info, service reminders, and more via the Cannondale App

Details

Platform
Topstone Carbon
Model Name
Topstone Carbon 3 GRX - 2x
Model Code
C15175U

Frameset

Frame
Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts
Fork
Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts
Headset
Acros IS52/40 ICR

Drivetrain

Rear Derailleur
Shimano GRX 820, Shadow RD+
Front Derailleur
Shimano GRX 820
Shifters
Shimano GRX 610, 12-speed
Chain
Shimano M7100, 12-speed
Crank
Shimano GRX 610, 46/30
Rear Cogs
Shimano HG710, 11-36, 12-speed
Bottom Bracket
Shimano BSA 68

Brakes

Brakes
Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
Brake Levers
Shimano GRX 610 hydraulic disc

Wheels

Rims
WTB ST i25 TCS, 28h, tubeless ready
Spokes
Stainless Steel, 14g
Tire Size
37
Wheel Size
700c
Hubs
(F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock
Tires
WTB Resolute TCS Light, 700x42c, tubeless ready

Components

Handlebar
Cannondale 3, butted 6061 Alloy, 16 deg flare drop
Stem
Cannondale C1 Conceal, Alloy, 31.8, -6°
Grips
Cannondale KnurlCork, 2.7mm
Saddle
Selle Royal SRX Open
Seatpost
Cannondale 3, 6061 Alloy, 27.2x350mm

Connectivity

Wheel Sensor
Cannondale Wheel Sensor

Extra

Extra 1
Large StashBag downtube storage bag, tubeless valve stems

{"id":51499255660825,"title":"Orange slice \/ 47","option1":"Orange slice","option2":"47","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":50886216089881,"product_id":10155944149273,"position":1,"created_at":"2025-10-07T10:31:40+08:00","updated_at":"2025-10-07T10:31:42+08:00","alt":null,"width":1100,"height":1042,"src":"\/\/www.rdcyclesph.com\/cdn\/shop\/files\/C25_C15175U_Topstone_Crb_3_GRX_2x_ORS_3Q.webp?v=1759804302","variant_ids":[51499255660825,51499271684377]},"available":true,"name":"Topstone Carbon 3 GRX - 2x - Orange slice \/ 47","public_title":"Orange slice \/ 47","options":["Orange slice","47"],"price":21000000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"","featured_media":{"alt":null,"id":42008529436953,"position":1,"preview_image":{"aspect_ratio":1.056,"height":1042,"width":1100,"src":"\/\/www.rdcyclesph.com\/cdn\/shop\/files\/C25_C15175U_Topstone_Crb_3_GRX_2x_ORS_3Q.webp?v=1759804302"}},"requires_selling_plan":false,"selling_plan_allocations":[]}

Topstone Carbon 3 GRX - 2x