Renthal Handlebar Fatbar 20mm / Black / 31.8mm
Seeing that long-travel bikes are moving towards the slacker and longer end of the design spectrum, Renthal went back to the drawing board to redesign their legendary FatBar to better serve all-mountain, enduro, and gravity disciplines. The result is Renthal's re-engineered FatBar V2, which builds on the iconic performance and success of the first version with an 800-millimeter width and reduced weight through careful application of light, yet strong 7050 T6 aluminum alloy. Not only is it 20 millimeters wider than the previous FatBar for better control when you're riding on technical trails and downhill courses, but it weighs approximately 45 grams less, which is a pretty significant weight savings, considering it's still made of alloy and doesn't cost any more than the original bar. If it's a bit too wide for your tastes, you can always cut down the bar ends with width markers helping you get the job done. Additionally, Renthal now offers the FatBar V2 in a stealthy black colorway for riders who aren't a fan of their signature anodized gold.
Seeing that long-travel bikes are moving towards the slacker and longer end of the design spectrum, Renthal went back to the drawing board to redesign their legendary FatBar to better serve all-mountain, enduro, and gravity disciplines. The result is Renthal's re-engineered FatBar V2, which builds on the iconic performance and success of the first version with an 800-millimeter width and reduced weight through careful application of light, yet strong 7050 T6 aluminum alloy. Not only is it 20 millimeters wider than the previous FatBar for better control when you're riding on technical trails and downhill courses, but it weighs approximately 45 grams less, which is a pretty significant weight savings, considering it's still made of alloy and doesn't cost any more than the original bar. If it's a bit too wide for your tastes, you can always cut down the bar ends with width markers helping you get the job done. Additionally, Renthal now offers the FatBar V2 in a stealthy black colorway for riders who aren't a fan of their signature anodized gold.
Seeing that long-travel bikes are moving towards the slacker and longer end of the design spectrum, Renthal went back to the drawing board to redesign their legendary FatBar to better serve all-mountain, enduro, and gravity disciplines. The result is Renthal's re-engineered FatBar V2, which builds on the iconic performance and success of the first version with an 800-millimeter width and reduced weight through careful application of light, yet strong 7050 T6 aluminum alloy. Not only is it 20 millimeters wider than the previous FatBar for better control when you're riding on technical trails and downhill courses, but it weighs approximately 45 grams less, which is a pretty significant weight savings, considering it's still made of alloy and doesn't cost any more than the original bar. If it's a bit too wide for your tastes, you can always cut down the bar ends with width markers helping you get the job done. Additionally, Renthal now offers the FatBar V2 in a stealthy black colorway for riders who aren't a fan of their signature anodized gold.
Seeing that long-travel bikes are moving towards the slacker and longer end of the design spectrum, Renthal went back to the drawing board to redesign their legendary FatBar to better serve all-mountain, enduro, and gravity disciplines. The result is Renthal's re-engineered FatBar V2, which builds on the iconic performance and success of the first version with an 800-millimeter width and reduced weight through careful application of light, yet strong 7050 T6 aluminum alloy. Not only is it 20 millimeters wider than the previous FatBar for better control when you're riding on technical trails and downhill courses, but it weighs approximately 45 grams less, which is a pretty significant weight savings, considering it's still made of alloy and doesn't cost any more than the original bar. If it's a bit too wide for your tastes, you can always cut down the bar ends with width markers helping you get the job done. Additionally, Renthal now offers the FatBar V2 in a stealthy black colorway for riders who aren't a fan of their signature anodized gold.
in 9 offers
The lowest price for Renthal Handlebar Fatbar 20mm / Black / 31.8mm right now is $116.99 at Lofti, compared across 7 retailers.
The all-time low was $116.99 on 10 Oct 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 11 May 2026.
Last updated at 11/05/2026 14:39:19
Renthal Handlebar MTB Fatbar 31.8mm Clamp x 800mm Wide x 20mm Rise Alloy Black
Free delivery
Renthal Fatbar 20mm Version 2 Handlebar in Black
Delivery between 15–21 May $28.16
Renthal Fatbar 20mm Version 2 Handlebar in Black
Delivery between 15–21 May $28.16
Renthal FatBars DH Alloy Bars - Black - 31.8mm - 20mm Rise - 800mm
Free delivery between 15–25 May
Renthal FATBAR MTB Handlebar - Black 20mm
14-day returns
Renthal FATBAR MTB Handlebar - Black, 20mm
Free delivery between 12–19 May
Renthal FatBars DH Alloy Bars - Black - 31.8mm - 20mm Rise - 800mm
Delivery $12.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Renthal Handlebar Fatbar 20mm / Black / 31.8mm
Delivery between Wed – Mon $24.95
Renthal Fatbar 31.8mm Handlebar Black 800 x 20mm
Delivery $14.95
originally posted on tweekscycles.com
Good looking bar, coating feels premium and hopefully durable. 40mm rise makes my Whyte far more comfortable on the shoulders. Not ridden with it much yet, but happy so far
originally posted on jensonusa.com
As a big guy, my hands start to hurt and go numb from lack of core strength. I tried the pnw bars with 30mm rise first. The 40mm rise bars and 35mm stem completed my search for a comfortable cockpit. I've ridden 30 trail miles with these bars. No discomfort in my hands. I hope these work for you like they did for me. Plus they look so good on my bike.
originally posted on biketart.com
Superb handlebar and looks really cool in the gold.Will buy again, next time I’ll try the higher riser.Transforms the look of the bike.
| Variant | |
| rise | 20mm |
| color | Black |
| clamp diameter | 31.8mm |
Renthal Handlebar MTB Fatbar 31.8mm Clamp x 800mm Wide x 20mm Rise Alloy Black
Free delivery
Renthal Fatbar 20mm Version 2 Handlebar in Black
Delivery between 15–21 May $28.16
Renthal Fatbar 20mm Version 2 Handlebar in Black
Delivery between 15–21 May $28.16
Renthal FatBars DH Alloy Bars - Black - 31.8mm - 20mm Rise - 800mm
Free delivery between 15–25 May
Renthal FATBAR MTB Handlebar - Black 20mm
14-day returns
Good looking bar, coating feels premium and hopefully durable. 40mm rise makes my Whyte far more comfortable on the shoulders. Not ridden with it much yet, but happy so far
As a big guy, my hands start to hurt and go numb from lack of core strength. I tried the pnw bars with 30mm rise first. The 40mm rise bars and 35mm stem completed my search for a comfortable cockpit. I've ridden 30 trail miles with these bars. No discomfort in my hands. I hope these work for you like they did for me. Plus they look so good on my bike.
Superb handlebar and looks really cool in the gold.Will buy again, next time I’ll try the higher riser.Transforms the look of the bike.
Excellent bar. Great quality. Light. Strong. Used it for both of my boys bikes. Bought the 30mm rise to help the boys sit a little more upright and have less weight over the bars.
They look the part & match the fork stanchions enhancing the look of the bike. I like the colour and finish. A bit expensive though for a piece of aluminium but my son looks on in envy so worth the money. He's already messaging me with his next upgrade. Ahh the fun of one-upmanship.
These bars have completely changed how my Trek Roscoe 8 performs. I was hoping for just a noticeable difference, but got a big time difference. I always went with Renthal bars on my dirt bikes (back in the day). Im still a newbie to mountain biking and this small upgrade has given me a lot more confidence (which you need when your about to turn 55).
Three years on mine with no crashes warranting replacement for safety concerns. Feels great. Looks like da bomb. Comfy. Highly recommended. Renthal is a brand that I trust. Easier to make narrower with a bargain pipe-cutter.
Buy online without having a third party opinion! I was impressed that they met the delivery date! Now I have my 30 rise renthal fatbar handlebar! Amazed! And I also mention that it was much cheaper! 100% recommendable! Bikeinn a 7!
They simply work as intended. Highly accurate manufacturing along with excellent material specification, if you want aluminium bars as opposed to carbon fibre these should be a reference. Not only look good but their intended flex pattern and characteristics make a very high performance product at a low weight.
The product I wanted was available at a good price at Start Fitness and delivery was very fast. I wanted to increase the rise of my bars from 25mm to 40mm, but these bars also gave me an increase in width from 780mm to 800mm and altered bar geometry (reduced back sweep from 9 to 7 degrees). My initial impressions were that the ride felt really good with the new bars, both uphill and downhill. I felt I had a bit more control and breathing space when climbing, and when descending I found the bars put me naturally in a better position on the bike. Renthal Fatbar seemed to be the go to bar to try, and I haven't been disappointed.
| Variant | |
| rise | 20mm |
| color | Black |
| clamp diameter | 31.8mm |
