tarmac gravel bike Best Gravel Frameset
SKU: 18997052899
tarmac gravel bike

tarmac gravel bike Best Gravel Frameset

Sale price$19.33 Regular price$21.48
Save 10%

Pay in installments of $5.37 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 1 - Jul 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

tarmac gravel bike Best Gravel FramesetSpecifications of Altera G21 UCI Approved Yes Parts Included G21 Frame, Fork, Handlebar, Seatpost Frame Size 45cm,49cm, 52cm, 54cm, 56cm, 58cm, 60cm Material High Modulus Toray 800 Carbon Fiber Color Champagne BB BB T 47 inboard bearing GRX crank: T47 BB inboard bearing for Shimano 24mm spindle size SRAM DUB DUB wide crank: T47 BB inboard bearing for SRAM DUB SRAM GXP: T47 BB inboard bearing for SRAM GXP BB Width 85. 5mm Headtube Straight 1 1 2 Rear

Specifications of Altera G21
UCI Approved
Yes
Parts Included
G21 Frame, Fork, Handlebar, Seatpost


Frame

Size
45cm,49cm, 52cm, 54cm, 56cm, 58cm, 60cm
Material
High Modulus Toray 800 Carbon Fiber
Color
Champagne
BB
BB T-47 inboard bearing

- GRX crank: T47 BB inboard bearing for Shimano 24mm spindle size

- SRAM DUB / DUB wide crank: T47 BB inboard bearing for SRAM DUB

- SRAM GXP: T47 BB inboard bearing for SRAM GXP
BB Width
85.5mm
Headtube
Straight 1-1/2”
Rear Dropout
12*142 Thru Axle
Rear Derailleur Hanger
Universal Derailleur Hanger (UDH) - Replaceable
Frame Weight
Champagne 1170g (56cm)
Raw 1150g (56cm)


Handlebar
H21 carbon integrated handlebar
Handlebar Size
400mm, 420mm, 440mm
Stem Size
80mm, 90mm, 100mm, 110mm
Handlebar Weight
360+/-15g (420x90)


Fork & Seatpost

Fork
1 1/8" - 1 1/2", 12*100 Thru Axle
Fork Weight (Painted, 56cm frame)
480g
Seatpost Weight
95.2g (without clamp)
Seatpost Shape
Round (27.2mm)


Compatibility

Chainring
- Single: Max of 42t for normal crank spindle and 44t for wide crank spindle
Brake Fitment
Flat Mount Disc
Cable Routing
Internal
Bottle Mounts
4
Mudguard Compatible
Yes
Cargo Rack Compatible
Yes
Max Tire Width
700x53mm, 650Bx2.1” (single chainring setup)


Accessories

Handlebar Spacers
- 3mm: 1PC

- 5mm: 1PC

- 10mm: 2PCS
Headset Bearing Cap
10mm: 1PC
Front Axle
1pc
Rear Axle
1pc
Limited Rider Weight
125KG
Warranty
6 Years

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18997052899

Discover Niche Categories That Outsell tarmac gravel bike

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 2261 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jason
Phoenix, US
★★★★★ 4
Works fine
Color: White-1 Basket, Color: White-1 Basket
Looks nice. Easy yo put together. Holds 7 bottles of cologe just fine and is good place for my bathrobe. Basket could be a few inches lower. I'm 5'19 and the pic is at eye level.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
H
Verified Purchase
Halley Roy
Battle Creek, US
★★★★★ 5
Easy to assemble very useful
Color: Black-2 Baskets-for 1.76in Doors, Color: Black-2 Baskets-for 1.76in Doors
I love it! It’s perfect for holding my purse and keeping my vitamins organized and easy to reach. It’s very easy to assemble, sturdy, and fits nicely over the door. A simple but very useful organizer that helps keep things neat and saves space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
H
Verified Purchase
Hams2233
Lowell, US
★★★★★ 5
These are great!
Color: White-1 Basket
I have two of these organizer and they’re great. One is in my bathroom and it’s held up for over six months, and I just got a new one. Great quality, looks nicer than the typical over the doors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
S
Verified Purchase
Spud
Birmingham, US
★★★★★ 5
Best organizer
Color: White-1 Basket
This is so handy and functional. It surprised my expectations Very roomy. I’m an artist and I’m using it to store my matting and watercolor paper. Wonderful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
T
Verified Purchase
Tori Marx
Waukegan, US
★★★★★ 5
Very good
Color: Black-2 Baskets-for 1.76in Doors, Color: Black-2 Baskets-for 1.76in Doors
Actually holds a lot more than ya think. Very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

recommand products