RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths

$81.94

- 0% Sold out

Fast Delivery

Free returns

Size: 31.8 x 85 mm 31.8 x 85 mm 31.8 x 100 mm 31.8 x 120 mm

Order within

→

Ships within

Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Upgrade your cycling performance with this adjustable RIDERACE bicycle stem—a smart choice for both road and mountain bikers who want precision control and improved comfort. This durable stem is designed to fit 31.8mm handlebars and allows you to choose from three lengths to match your riding posture. Whether you're conquering climbs or cruising on the road, this stem ensures your handlebars are positioned exactly how you like them.

Key Features

Choose from 85mm, 100mm, or 120mm stem lengths for a custom bike fit
Adjustable angle lets you dial in your handlebar position
Made from lightweight, high-strength aluminum alloy
Compatible with 31.8mm handlebars and standard fork stems
Ideal for improving posture, handling, and ride endurance

Why Choose Our RIDERACE Adjustable Bicycle Stem

Unlike fixed stems that limit your riding style, this adjustable version allows micro adjustments for perfect alignment and comfort. Whether you're a commuter or weekend warrior, this part brings ergonomic tuning to your setup—without a complicated install.

Perfect For

Cyclists upgrading from a stock stem
Riders with posture or wrist discomfort
Road and MTB riders seeking better control
DIY bike builders and repair shops

Upgrade your ride with a precision-adjustable stem that fits your bike and your body.

View full details

RIDERACE Adjustable Bicycle Stem for Road...

31.8 x 85 mm

$81.94

Uplifted Finds

RIDERACE Adjustable Bicycle Stem for Road and Mountain...

31.8 x 85 mm

$81.94

what our customers say about us

4.9

Based on 100+ Reviews

4.9

12136 Reviews

90%

Review this product

Share your thoughts with other customers

E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 23 2
O

Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
C

Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
A

Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
B

Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0
K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths Was this helpful? 0 0

Your cart is empty

Cart • 0

Shipping

Estimated total

RIDERACE Adjustable Bicycle Stem for Road and Mountain Bikes in 85mm 100mm and 120mm Lengths